CN101231765B

CN101231765B - Information memory

Info

Publication number: CN101231765B
Application number: CN2007103075230A
Authority: CN
Inventors: 何伟斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2011-05-11
Anticipated expiration: 2027-12-28
Also published as: CN101231765A

Abstract

The invention discloses an information memory, which comprises a housing, a battery and a circuit board. The invention is characterized in that an SCM, a data launcher and a storage unit are arranged on the circuit board; the SCM and the data launcher are connected with the battery; the storage unit stores corresponding information data. Power of the data launcher is supplied by the battery, or power supply of the data launcher is controlled by the SCM. The data launcher adopts a radio launching device or an infra-red launching device. The battery is platode. The information memory designed by the invention can read the stored information remotely, and can be used for identification of vehicle identity at parking lots, and recording of information of public security and night patrol.

Description

A kind of information memory

[technical field]

What the present invention relates to is a kind of information storage and the electronic installation that reads, particularly be a kind of electronic installation that parking lot information of vehicles and security personnel's night watching dot information store that is used to store.

[background technology]

In the prior art, employings such as residential quarters, office space, plant area, vehicle toll station are swiped the card current, the distance of swiping the card is closer, the driver will stop and put down vehicle window and operate, blowing and raining and cold weather, fresh driver or women driver exist parking not too to put in place, bring the work of swiping the card not too convenient.In addition, security personnel are at present to be undertaken by security personnel's autonomous enthusiasm when night watching, and generally all effective monitoring of neither one or supervision manage them, particularly in some blind areas or the few night watching point of human footmarks, security personnel have or not patrol also to be difficult to be grasped by administrative authority.

[summary of the invention]

Problem in view of the background technology existence, the technical matters that will solve of the present invention provides a kind of information memory that can be read information at a distance, it cooperates an information receiver, just can discern or write down and read the information in this information memory effectively.

For solving the problems of the technologies described above, the present invention takes following scheme to finish:

A kind of information memory, include shell, battery, circuit board, it is characterized in that circuit board is provided with single-chip microcomputer, data sending apparatus, storage element, described single-chip microcomputer is connected described battery with described data sending apparatus, described storage element is to store corresponding information data, the power supply of described data sending apparatus is by described powered battery or the power supply of described Single-chip Controlling, described data sending apparatus adopts radio transmitting apparatus or infrared transmitting device, and described battery adopts the battery of flat.

Further, the infrared receiver that is used for receiving infrared-ray signal is housed on described circuit board, the signal of this infrared receiver output is input to described single-chip microcomputer, the power supply of described infrared receiver is by described powered battery or the power supply of described Single-chip Controlling, above-mentioned single-chip microcomputer adopts pinned or ROM mask programmable read-only memory encapsulation, also can adopt the ROM mask programmable read-only memory special chip.

In the above-mentioned technical scheme, keyswitch is housed on shell, keyswitch is electrically connected with described single-chip microcomputer; Described shell is by the plastic with plasticity injection mo(u)lding; Described battery adopts button cell; Described keyswitch is the membrane pushbutton switch; This information memory is provided with relay indicating light, and described pilot lamp is installed on the described circuit board and is electrically connected with described single-chip microcomputer, and finds out the light on and off of pilot lamp on shell; Battery can adopt the rechargeable type battery.Can be used for the storage of parking lot information of vehicles and the storage of the night watching dot information that is used to ensure public security.

In information memory of the present invention, data sending apparatus transmitted radio signal and carry out telecommunication with the message recipient of its coupling, not limited by position, the direction of information memory, and the modulation radio ripple sends data stabilization, speed is fast, distance, and data sending apparatus adopts the infrared data to intelligence receiver, transmission speed is fast, accurate positioning; The infrared signal of above-mentioned information receiver emission can arouse the present invention and send the data wireless electric signal, and the described battery among the present invention is prolonged serviceable life, and the present invention has adopted button cell can make littler that shell does; Adopted rechargeable battery, use cost that more can conserve batteries; Single-chip microcomputer adopts the procurement price of ROM mask programmable read-only memory encapsulation more cheap; Keyswitch has been installed has been used as the use of long-distance remote control device; Shell has adopted the plastic with plasticity injection mo(u)lding, has reduced cost, has improved the speed that finished product; Adopted button battery, low price; Find out the light on and off of pilot lamp on the shell, conveniently see working condition of the present invention.

[description of drawings]

Further describe relevant details of the present invention below more in conjunction with the accompanying drawings.

Fig. 1 is circuit theory diagrams of the present invention;

Fig. 2 is the circuit theory diagrams with the receiver of the present invention coupling;

Fig. 3 is circuit theory diagrams of accepting Fig. 2;

[embodiment]

With reference to accompanying drawing, this information memory, include shell, battery B1, circuit board, circuit board is provided with singlechip CPU 1, data sending apparatus SEND1, the built-in storage element of described single-chip microcomputer, described singlechip CPU 1 is connected described battery B1, described storage element with described data sending apparatus SEND1

To store corresponding information data, the power supply of described data sending apparatus SEND1 is by described battery B1 power supply or the 1 control power supply of described singlechip CPU, described data sending apparatus SEND1 adopts radio transmitting apparatus or infrared transmitting device, and described battery adopts the battery of flat.The infrared receiver REC1 that is used for receiving infrared-ray signal is housed on the described circuit board, the output signal of this infrared receiver REC1 is input to described singlechip CPU 1, the power supply of described infrared receiver REC1 is by described battery B1 power supply or the 1 control power supply of described singlechip CPU, and described singlechip CPU 1 adopts pinned or ROM mask programmable read-only memory encapsulation; Keyswitch is housed on the shell, described keyswitch is electrically connected with described singlechip CPU 1, described keyswitch is a membrane pushbutton, described shell is by the plastic with plasticity injection mo(u)lding, described battery B1 also can adopt button battery, this information memory is provided with relay indicating light LED1, and described pilot lamp LED1 is installed on the described circuit board and is electrically connected with described singlechip CPU 1, and finds out the light on and off of pilot lamp on shell.

When the present invention is used for the parking lot, a message recipient is installed at parking lot sluice gate place at first, this message recipient includes infrared signal emitter L1, L2, L3, L4.Then the present invention is placed in the vehicle, information of this vehicle (ID number) and owner information (as car owner's name, vehicle, license number, telephone number etc.) all are stored in the built-in storage element of single-chip microcomputer, when vehicle passes through the sluice gate in parking lot, the information that singlechip CPU 1 reads in its built-in storage element on its information memory just is transmitted into this information on the message recipient of sluice gate by data sending apparatus SEND1, be received, after these information were handled by the message recipient at sluice gate place, whether decision can be opened a sluice gate to pass through.

Again circuit is analyzed below, in the accompanying drawing 1: C1 and R11 have formed the reset circuit of single-chip microcomputer, B1 adopts the 3V battery, T1 is the 12M crystal oscillator, the REC1 infrared receiver adopts infrared receiving terminal, and SEND1 is an emitter, adopt the 315MHZ radio transmitting apparatus, also can adopt infrared transmitting device, LED1 is a relay indicating light, adopts light emitting diode to be installed on the wiring board, CPU1 is a single-chip microcomputer, can adopt the P89LPC15 model, P1 is the intermittent power switch pipe of data sending apparatus SEND1, and P2 is the intermittent power switch pipe of infrared receiver REC1, R12, R13 is the switching tube biasing resistor, K1, K2 is a keyswitch.

The principle of work of information memory is as follows:

Singlechip CPU 1 in the information memory regularly scans infrared receiver REC1, when discovery has the infrared signal of message recipient emission, the ready reception of information memory, the transmission of infrared transmitting device L1, L2 or L3, next loop-around data of L4 on the wait sluice gate place message recipient, the data that receive comprise 1 byte of instruction, the instruction while is represented corresponding lock slogan again, for a plurality of sluice gates are arranged, its lock slogan can be by instruction 01 beginning serial number, a plurality of sluice gates are arranged, suitable message recipient is installed; Instruction number is 01, and information memory number sends ID number+instruction by radio transmission apparatus SEND1, received by the message recipient at sluice gate place again, is handled by message recipient.After message recipient receives signal, at first instruction number is judged, promptly judged the residing position of vehicle lock slogan, and then ID number of vehicle discerned, whether decision allows it current again.Present embodiment can also adopt manual mode, press corresponding lock slogan keyswitch, single-chip microcomputer sends to the message recipient of sluice gate with the ID number+lock slogan of vehicle by data sending apparatus SEND1, and message recipient is same as described above to the information processing manner that receives.

When vehicle during road occupying, can also read the information of this car with the message recipient of movable type in the parking lot, so that the inquiry owner information notifies it to show up.This portable message recipient also has infrared transmitting device, earlier the information memory in the vehicle is sent a signal by this infrared transmitting device, information memory just sends to owner information portable message recipient, and its information can directly show on portable message recipient.

For security personnel when the night watching, information memory storage location number, and install and respectively go on patrol a little, the message recipient of safety belt movable type sends a signal to corresponding patrol point, the log-on message reservoir sends to portable message recipient with location number and gets final product.

In the above embodiments, its radio transmitting apparatus can adopt infrared transmitting device to replace, and the radio system on its corresponding message recipient also should be replaced by infrared receiver.

Information memory of the present invention, the information of its storage can read by the infrared receiver on it and be stored in the storage element.

Claims

1. information memory, include shell, battery, circuit board, it is characterized in that circuit board is provided with single-chip microcomputer, data sending apparatus, storage element, described single-chip microcomputer is connected described battery with described data sending apparatus, described storage element is to store corresponding information data, the power supply of described data sending apparatus is by described powered battery or the power supply of described Single-chip Controlling, described data sending apparatus adopts radio transmitting apparatus or infrared transmitting device, the infrared receiver that is used for receiving infrared-ray signal is housed on the described circuit board, and the output signal of this infrared receiver is input to described single-chip microcomputer.

2. information memory according to claim 1, the power supply that it is characterized in that described infrared receiver is by described powered battery or the power supply of described Single-chip Controlling.

3. information memory according to claim 1 is characterized in that described single-chip microcomputer adopts pinned or ROM mask programmable read-only memory encapsulation.

4. information memory according to claim 1 is characterized in that being equipped with on the shell keyswitch, and keyswitch is electrically connected with described single-chip microcomputer.

5. according to the information memory of claim 1, it is characterized in that described shell is by the plastic with plasticity injection mo(u)lding.

6. information memory according to claim 1 is characterized in that described battery adopts button battery.

7. information memory according to claim 4 is characterized in that described keyswitch is a membrane pushbutton.

8. according to any one described information memory of claim 1～7, it is characterized in that this information memory is provided with relay indicating light, described pilot lamp is installed on the described circuit board and is electrically connected with described single-chip microcomputer, and finds out the light on and off of pilot lamp on shell.