1. A method of responding to an alarm, comprising:
performing, by one or more computing devices:
receiving an alarm message, wherein the alarm message indicates that an alarm has been triggered at a site;
in response to receiving the alarm message:
automatically identifying one or more responders or mobile alarm devices to call to respond to the alarm, and
automatically sending, over a network, one or more call messages for the alarm to one or more mobile alarm devices;
automatically receiving, from at least one responder, over at least one of the mobile alarm devices, an acceptance of the call message for the alarm; and
automatically escalating the alarm if a responder who accepted the call message has not cleared the alarm within a predetermined time period.
2. The method of claim 1, wherein the responder or the mobile alarm device receiving the call message is the responder or mobile alarm device that is responsible for responding to alarms at the site at the time the alarm was triggered.
3. The method of claim 1, further comprising automatically displaying the call message on at least one of the one or more mobile alarm devices.
4. The method of claim 1, wherein automatically identifying the one or more responders or mobile alarm devices comprises retrieving information for the responder or the mobile alarm device from one or more databases.
5. The method of claim 1, wherein receiving the alarm message comprises intercepting an alarm message intended to be sent to a monitoring post.
6. The method of claim 5, wherein the intercepted alarm message from the site is not received by the monitoring post.
7. The method of claim 1, further comprising sending an alarm message to a monitoring post based on the alarm message received from the site.
8. The method of claim 1, further comprising automatically receiving acceptance of the call message from at least one responder over a mobile alarm device.
9. The method of claim 1, further comprising automatically monitoring a time for a responder to accept the call message for the alarm.
10. The method of claim 1, further comprising escalating a call message if a responder has not accepted the call message for the alarm within a predetermined time period.
11. The method of claim 1, further comprising automatically receiving notification of arrival at a location of the alarm from a responder who accepted the alarm.
12. The method of claim 1, further comprising automatically monitoring a time for a responder who accepted the alarm to arrive at a location of the alarm.
13. The method of claim 1, further comprising escalating the alarm if a responder who accepted the call message has not arrived at the location of the alarm within a predetermined time period.
14. The method of claim 1, further comprising automatically receiving notification of clearance of the alarm from a responder who accepted the alarm.
15. The method of claim 1, further comprising automatically monitoring a time for a responder who accepted the alarm to clear the alarm.
16. The method of claim 1, further comprising initiating a timer to monitor at least one time to respond for the alarm based on one or more predetermined time limits, wherein at least one of the predetermined time limits is adjustable by at least one user.
17. The method of claim 1, further comprising verifying proximity of at least one responder based on information received from at least one mobile alarm device.
18. A system for managing responding to alarms, comprising:
a processor;
a memory coupled to the processor and configured to store program instructions executable by the processor to implement:
receiving an alarm message, wherein the alarm message indicates that an alarm has been triggered at a site;
in response to receiving the alarm message:
automatically identifying one or more responders or mobile alarm devices to call to respond to the alarm, and
automatically sending, over a network, one or more call messages for the alarm to one or more mobile alarm devices;
automatically receiving, from at least one responder, over at least one of the mobile alarm devices, an acceptance of the call message for the alarm; and
automatically escalating the alarm if a responder who accepted the call message has not cleared the alarm within a predetermined time period.
19. A non-transitory computer-readable storage medium, storing program instructions computer-executable on one or more computers to implement:
receiving an alarm message, wherein the alarm message indicates that an alarm has been triggered at a site;
in response to receiving the alarm message:
automatically identifying one or more responders or mobile alarm devices to call to respond to the alarm, and
automatically sending, over a network, one or more call messages for the alarm to one or more mobile alarm devices;
automatically receiving, from at least one responder, over at least one of the mobile alarm devices, an acceptance of the call message for the alarm; and
automatically escalating the alarm if a responder who accepted the call message has not cleared the alarm within a predetermined time period.
20. A method of responding to an alarm, comprising:
performing, by one or more computing devices:
receiving an alarm message, wherein the alarm message indicates that an alarm has been triggered at a site;
in response to receiving the alarm message:
automatically identifying one or more responders or mobile alarm devices to call to respond to the alarm, and
automatically sending, over a network, one or more call messages for the alarm to one or more mobile alarm devices;
automatically receiving, from at least one responder, over at least one of the mobile alarm devices, an acceptance of the call message for the alarm; and
automatically initiating a timer to monitor at least one time to respond for the alarm based on one or more predetermined time limits, wherein at least one of the predetermined time limits is adjustable by at least one user.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A compensation circuit for liquid crystal display device, which comprises: a first capacitor, a first resistor, a second resistor and an operational amplifier;
wherein the first terminal of the first capacitor being connected to the receiving terminal of the gate driver of the liquid crystal display device for receiving shutdown voltage to shutdown TFT;
the first terminal of the first resistor being connected to the second terminal of the first capacitor;
the first terminal of the second resistor being connected to the second terminal of the first resistor and the second terminal of the second resistor being connected to the output terminal of the operational amplifier;
the positive input terminal of the operational amplifier receiving an externally supplied shutdown voltage for the gate driver, and the negative input terminal of the operational amplifier being connected to the second terminal of the first resistor;
wherein the connection between the first capacitor and the receiving terminal of the gate drive being independent from the connection between the output terminal of the operational amplifier and the receiving terminal of the gate driver.
2. The compensation circuit as claimed in claim 1, wherein a voltage outputted from the output terminal of the operational amplifier is supplied to the gate driver of the liquid crystal display device through a chip on film.
3. The compensation circuit as claimed in claim 1, wherein the resistance ratio between the first resistor and the second resistor is determined based on the experiment results.
4. A liquid crystal display device, which comprises:
a display area, comprising a plurality of gate lines;
a gate driver, comprising a plurality of stages connected respectively to the plurality of gate lines for supplying TFT shutdown voltage and an input terminal for receiving the shutdown voltage;
a compensation circuit, further comprising: a first capacitor, a first resistor, a second resistor and an operational amplifier;
wherein the first terminal of the first capacitor being connected to the receiving terminal of the gate driver of the liquid crystal display device for receiving shutdown voltage to shutdown TFT; the first terminal of the first resistor being connected to the second terminal of the first capacitor; the first terminal of the second resistor being connected to the second terminal of the first resistor and the second terminal of the second resistor being connected to the output terminal of the operational amplifier;
the positive input terminal of the operational amplifier receiving an externally supplied shutdown voltage for the gate driver, and the negative input terminal of the operational amplifier being connected to the second terminal of the first resistor;
wherein the connection between the first capacitor and the receiving terminal of the gate drive being independent from the connection between the output terminal of the operational amplifier and the receiving terminal of the gate driver.
5. The liquid crystal display device as claimed in claim 4, wherein a voltage outputted from the output terminal of the operational amplifier is supplied to the gate driver of the liquid crystal display device through a chip on film.
6. The liquid crystal display device as claimed in claim 4, wherein the resistance ratio between the first resistor and the second resistor is determined based on the experiment results.
7. The liquid crystal display device as claimed in claim 4, wherein the liquid crystal display device further comprises: a data driver, further comprising a plurality of data stages;
wherein the display area further comprises a plurality of data lines perpendicular to the plurality of the gate lines, wherein the plurality of the data stages are connected to the plurality of the data lines respectively.
8. The liquid crystal display device as claimed in claim 7, wherein when the plurality of data stages of the data driver and the plurality of stages of the gate driver are perpendicularly disposed and the first data stage of the plurality of data stages is adjacent to the first stage of the plurality of stage, the first data stage passes through the connection between the first capacitor and the receiving terminal of the gate driver and the connection between the output terminal of the operational amplifier and the receiving terminal of the gate driver.
9. A thin film transistor (TFT) voltage shutdown method of liquid crystal display device, which comprises the following steps:
receiving a first voltage through a first input terminal of an operational amplifier, the first voltage being supplied for a gate driver of the liquid crystal display device;
receiving a second voltage through a second input terminal of the operational amplifier, the second voltage being supplied for the gate driver of the liquid crystal display device; and
supplying a shutdown voltage to the gate driver through an output terminal of the operational amplifier to shutdown the TFT of the liquid crystal display device;
wherein through detecting the returning gate signal and a signal inputted to the gate, the returning gate signal and the signal inputted to the gate are reverse to each other; when detecting the coupling resulting in a waveform with oscillation, a reverse waveform in putted to the gate.
10. The shutdown method as claimed in claim 9, wherein the returning gate signal and the signal inputted to the gate are transmitted respectively through two lines on the chip on film.