JP2508838B2 - Alarm transmitter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention detects the occurrence of an abnormal state such as a fire, an intrusion, or a gas leak, and installs security information in a monitoring center via a communication line. The present invention relates to an alarm transmitter that transmits to a security information receiver.

[Conventional technology]

Conventionally, this type of alarm transmitting device detects the occurrence of an abnormal state with a sensor and transmits the security information indicating the occurrence of the abnormal condition to a security information receiving device installed in a monitoring center via a communication line. . Then, the start and release of security has been set by a specific administrator by turning on / off a key, inputting a personal identification number from a ten-key pad, inputting an ID card, or the like.

[Problems to be Solved by the Invention]

Therefore, in the conventional alarm transmission device, it is necessary for a specific manager to set the start of security by the above-mentioned operation after the final exiter exits, or to take over the operation of the security start to the final exiter.

Also, security usually starts at almost a fixed time,
If the surveillance center does not start transmitting security information from the alarm transmission device within a certain time, the monitoring center will call the security guard where the alarm transmission device is installed for inquiries or dispatch guards to remain. It was necessary to check the number of people and forgotten the security start operation.

An object of the present invention is to eliminate such drawbacks, and to provide an alarm transmission device that automatically starts security when there are no remaining persons or when a predetermined time is reached.

[Means for solving the problem]

The present invention provides an ID card reading unit for reading an ID number from an ID card in an alarm transmission device for detecting the occurrence of an abnormal situation with a sensor and transmitting security information indicating the occurrence of the abnormal state through a communication line, An ID number storage unit that stores the ID number of the exiter, an entry / exit switching unit that outputs either an entry signal or an exit signal by a predetermined operation, an ID number read by the ID card reading unit, and the ID number storage Comparing means for comparing the ID numbers stored in the section and outputting a match signal when they match, and when the comparing means outputs the match signal, the entrance / exit switching section outputs the entrance signal If the entry / exit switching unit outputs the exit signal, the entry / exit counter counts down, and the entry / exit counter counts down and the count value is zero. A signal generator for outputting a guard start signal when it, when the signal generator has output the security start signal,
A first information transmitting means for transmitting the security information to the security information receiving device via the communication line; and, when the comparing means outputs the coincidence signal, the ID
An entry / exit information storage unit that stores the ID number read by the card reading unit, and an ID number that the entry / exit information storage unit stores when the signal generation unit does not generate the security start signal before a predetermined time Number extracting means for extracting the ID number of the unexited person based on the above, and second information transmitting means for transmitting the ID number of the unexited person extracted by this number extracting means to the security information receiving device via the communication line. It is characterized by having and.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of an alarm transmitter according to the present invention. The network control unit 1 is connected to an exchange (not shown) via a communication line 15, and is connected to a security information receiving device by automatically dialing the exchange.

The ID number used for entry and exit is registered in the ID number storage unit 10 in advance as follows. That is, when the entrance / exit switching unit 8 performs a predetermined operation for registering an ID number, the entrance / exit switching unit 8 generates an ID number registration signal a and outputs it to the ID number storage unit 10. When the signal a is given, the ID number storage unit 10
The ID number information b read by the card reading unit 12 is stored.
The operator causes the ID card reading unit 12 to sequentially read all the ID numbers used for entrance and exit, and causes the ID number storage unit 10 to store them.

After that, the management of the visitors and the transmission of the security information are performed as follows. The entry / exit switching unit 8 outputs an entry signal c to the entry / exit counter 11 when the entry mode is set and an exit signal d when the entry mode is set. On the other hand, the ID card reading unit 12 reads the ID number from the ID card and outputs the ID number information b to the ID number storage unit 10, and the ID number storage unit 10 operates as a comparison means and stores the ID number registered in advance. When the ID number from the reading unit 12 matches, the matching signal e is output to the counter 11. At the same time, the storage unit 10 adds the clock information f given from the clock unit 13 to the ID number information b from the reading unit 12 to make entry / exit information, and outputs it to the entry / exit information storage unit 9 via the data bus 38.

When the match signal e is given, the entrance / exit counter 11 counts up when the switching unit 8 gives the entrance signal c, and conversely counts down when the exit signal d is given. To do. Here, the counter 11 outputs the final exit signal g when the count value becomes zero due to the countdown, and outputs the count start signal h when the countup is started when the count value is zero.

When the final exit signal g is given from the counter 11, the security start / cancellation generation unit 6 generates a security unit start signal i and supplies it to the security information storage unit 5 and the transmission time setting unit 14. On the other hand, when the count start signal h is given from the counter 11, the guard release signal j is generated and given to the guard information storage unit 5.

When the sensor 7 receives the sensing input signal k from the sensors C1 to Cn that senses an abnormality, it adds an address corresponding to the sensor and senses information corresponding to an alarm signal of a fire system, an intrusion system, an equipment system, or the like. Output l. The security information storage unit 5 receives the detection information l from the detection unit 7 and stores it as security information, and the security start signal i from the security start / cancellation generation unit 6
Alternatively, the security release signal j is stored as security start information or security release information, respectively. The security information storage unit 5 also generates a security information transmission request signal m when the security start signal i or the security release signal j is given, and outputs it to the network control unit 1.

When the transmission request signal m is given, the network control unit 1 reads out the telephone number information n from the telephone number setting unit 2 which stores the telephone number of the security information receiving device, and calls the exchange by automatic dialing. Then, when connected to the security information receiving device via the exchange, the transmission data editing unit 4 causes the security information storage unit 5 to store security information, security start information,
In addition, after reading the security release information through the data bus 22, further obtaining the terminal number information o from the terminal number setting unit 3 and editing it into a data array for transmitting them,
It is transmitted to the security information receiving device through the network control unit 1. Here, the network control unit 1, the telephone number setting unit 2, the terminal number setting unit 3,
The transmission data editing unit 4 and the security information storage unit 5 are the first
Functioning as a means for transmitting information.

As described above, in the alarm transmission device of the present invention, the presence or absence of the remaining person is checked by the counter 11, and when there is no remaining person, the security information is automatically transmitted to the security information receiving device.

On the other hand, the transmission time setting unit 14 is preset with the time at which the security information should be transmitted, and when the security start signal i is not given by that time, the transmission time setting unit 14 outputs the unexited ID number selection signal p. Is output to the entrance / exit storage unit 9. When this signal is given, the entrance / exit storage unit 9 operates as number extraction means, extracts the ID number of an unexited person based on the stored ID number of the entrance / exit person, and edits the transmission data as entry / exit information q. And outputs the unleaved information transmission request signal r to the network control unit 1 at the same time.

When this transmission request signal r is given, the network control unit 1 reads out the telephone number information of the security information receiving device from the telephone number setting unit 2 and calls the exchange by automatic dialing. When connected to the security information receiving device via the exchange, the transmission data editing unit 4 obtains entry / exit information q from the storage unit 9 and terminal number information o from the terminal number setting unit 3 and transmits them. After being edited into a data array for transmission, the data is transmitted to the security information receiving device through the network control unit 1. Here, the network control unit 1, the telephone number setting unit 2, the terminal number setting unit 3, and the transmission data editing unit 4 function as a second information transmitting unit.

As described above, in the alarm transmitting device according to the present invention, if the security information is not transmitted even at a predetermined time, the ID number of the unexited person is extracted and automatically transmitted to the security information receiving device. .

The entrance / exit information transmission timer 15 controls the clock information f from the clock unit 13.
Then, an entrance / exit information transmission request signal s for transmitting the entrance / exit information is generated at regular time intervals and is output to the network control unit 1 of the entrance / exit information storage unit 9. Here, the entrance / exit information storage unit 9 is an ID
Of the entry / exit information stored from the number storage unit 10 via the data bus 38, the already transmitted entry / exit information is added with the transmitted information, and the entry / exit information without the transmitted information is read from the memory. It is output to the transmission data editing unit 4 as entrance / exit information q. The timer unit 15 generates the transmission request signal s and at the same time transmits the transmission destination selection signal t to the telephone number setting unit 2.
Output to. When the transmission request signal s is given, the network control unit 1 reads out the telephone number information n of the entrance / exit information receiving device selected by the transmission destination selection signal t from the telephone number setting unit 2 and calls the exchange by automatic dialing. To do. When connected to the entrance / exit information receiving device via an exchange, the transmission data editing unit 4 edits the entrance / exit information q output from the storage unit 9 into a data array for transmission and enters / exits via the network control unit 1. It is transmitted to the information receiving device.

As described above, in the security transmission device of the present embodiment, the information about the entrance / exiters is transmitted to the predetermined entrance / exit information receiving device at regular intervals, so that the entrance / exiters should be managed separately from the security operation. Is possible.

In this example, the entrance / exit information is transmitted at regular intervals, but it is also possible to transmit the entrance / exit information each time a fixed number of ID cards are read.

〔The invention's effect〕

INDUSTRIAL APPLICABILITY As described above, the present invention detects the occurrence of an abnormal condition with a sensor, and transmits the security information indicating the occurrence of the abnormal condition through a communication line, in an alarm transmitter, from an ID card.
An ID card reading unit that reads the ID number, an ID number storage unit that stores the ID number of the entrance / exit, and an entrance / exit switching unit that outputs either an entrance signal or an exit signal by a predetermined operation,
When the ID number read by the ID card reading unit and the ID number stored in the ID number storage unit are compared and they match, a comparing unit that outputs a match signal and a comparing unit that outputs a match signal , An entry / exit counter that counts up when the entry / exit switching section outputs an entry signal, and a countdown when the entry / exit switching section outputs an exit signal, and this entry / exit counter counts down. A signal generator that outputs a security start signal when the count value becomes zero, and a first signal that transmits security information to the security information receiving device via a communication line when the signal generator outputs the security start signal. When the information transmitting means and the comparing means output the coincidence signal, the entrance / exit information storage section that stores the ID number read by the ID card reading section, and the signal generation section that generates the security start signal before the predetermined time. In case of failure, the number extraction means for extracting the ID number of the non-exited person based on the ID number stored in the entrance / exit information storage section, and the ID number of the non-exited person extracted by this number extraction means for the communication information to the communication line Second information transmitting means for transmitting to the security information receiving device via the.

Therefore, in the alarm transmission device of the present invention, the presence or absence of the remaining person is counter-checked, and when the remaining person is gone, the security information is automatically transmitted through the first information transmitting means. Therefore, as in the past, a specific manager can set the start of security by a predetermined operation after the last exiter leaves,
Alternatively, it is not necessary for the last exiter to take over the security start operation.

Further, in the alarm transmission device of the present invention, if the security information is not transmitted even at a predetermined time, the ID number of the unexited person is extracted, and the security information reception device is extracted through the second information transmission means. Since it is automatically transmitted, it is possible to perform security work more efficiently.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of an alarm transmitter according to the present invention. 1 ... Network control unit 2 ... Telephone number setting unit 3 ... Terminal number setting unit 4 ... Transmission data editing unit 5 ... Security information storage unit 6 ... Security start / cancel generation unit 7 ... Sensor 8 ... … Entry / exit switching section 9 …… Entry / exit information storage section 10 …… ID number storage section 11 …… Entry / exit counter 12 …… ID card reading section 13 …… Clock section 14 …… Sending time setting section 22,38 …… Data bus C1-Cn ... Sensor

Claims (1)

(57) [Claims] 1. An alarm transmission device for detecting the occurrence of an abnormal situation with a sensor and transmitting security information indicating the occurrence of an abnormal condition via a communication line, and an ID card reading section for reading an ID number from an ID card, An ID number storage unit that stores the ID numbers of people entering and leaving, an entrance / exit switching unit that outputs either an entrance signal or an exit signal by a predetermined operation, an ID number read by the ID card reading unit, and the ID number Comparing means for comparing the ID numbers stored in the storage part and outputting a coincidence signal when they match, and when this comparing means outputs the coincidence signal, the entrance / exit switching section outputs the admission signal. An entry / exit counter that counts up when it is outputting, and a countdown when the entry / exit switching unit is outputting the exit signal, and this entry / exit counter counts down and the count value is And a first information for transmitting the security information to the security information receiving device via the communication line when the signal generation unit outputs the security start signal. A transmitting unit, an entrance / exit information storage unit that stores the ID number read by the ID card reading unit when the comparison unit outputs the coincidence signal, and the signal generation unit outputs the security start signal before a predetermined time. When the entry / exit information storage unit stores
Number extraction means for extracting the ID number of the unexited person based on the ID number, and second information for transmitting the ID number of the unexited person extracted by this number extraction means to the security information receiving device via the communication line An alarm transmitter, comprising: a transmitter.