CN104100140A - Chip used for anti-misoperation locking system, anti-misoperation locking system and working method of anti-misoperation locking system - Google Patents
Chip used for anti-misoperation locking system, anti-misoperation locking system and working method of anti-misoperation locking system Download PDFInfo
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- CN104100140A CN104100140A CN201310111973.8A CN201310111973A CN104100140A CN 104100140 A CN104100140 A CN 104100140A CN 201310111973 A CN201310111973 A CN 201310111973A CN 104100140 A CN104100140 A CN 104100140A
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Abstract
The invention provides a chip used for an anti-misoperation locking system, the anti-misoperation locking system and a working method of the anti-misoperation locking system. A mechanical code and an electronic code are set on the same chip; the anti-misoperation locking system comprises a lockset and an unlocking device; the lockset comprises a lock body and the chip; the unlocking device comprises a shell, a probe component, a data storage circuit, an unlocking mechanism, an unlocking mechanism control circuit and a control circuit; under the condition that the shape of an original lockset is not changed, the chip is directly replaced, so that not only can the mechanical code be used by the original lockset but also the electronic code can be used, and therefore, the condition that only one code can be used by the lockset in the past is thoroughly changed; according to the working method of the anti-misoperation locking system, the type of the unlocking device can be selected according to the on-site actual condition, and equipment can be identified through the mechanical code or the electronic code. In the actual use of the chip, the anti-misoperation locking system and the working method of the anti-misoperation locking system provided by the invention, user resources are reasonably integrated, and the working efficiency and the safety performance of the anti-misoperation locking system are improved.
Description
Technical field
The present invention relates to technical field of power systems, particularly relate to a kind of chip for anti-error locking system, anti-error locking system and method for work thereof.
Background technology
In order to prevent manual operation accident, in transformer station, power plant, generally use error proof locking system of microcomputer to carry out locking to operational outfits such as line breaker, disconnecting link, grounding wire, net doors, the lock set using generally has mechanical lock, electric puzzle lock etc., and object is to prevent artificial maloperation.In order to manage and operate this class lock set, just need to encode to it, traditional coded system has comprised early stage mechanical coding, the electronic code now using, two kinds of coded systems are incompatible, adopted the lockset of mechanical system coding cannot be used the release computer key identification of electronic code, vice versa.
Along with the development of electric power error proof locking system of microcomputer, there is concentrator station management mode, concentrator station management mode need to be concentrated operation these the original transformer station of installing, error proof locking system of microcomputer of power plant of disperseing, because these transformer stations, power plant differ the time of putting into operation, the lockset employing electronic code that some locksets use mechanical coding, have, because the coded system of these locksets is different, seriously hinder the popularization of concentrator station management mode.
In addition, because mechanical coding lockset is early stage lockset, and up-to-date technology is to use electronic code chip now; Simultaneously early stage lockset fault rate is high, due to the special operational mode of power system, can not have a power failure easily, so old system is difficult to directly escalate into electronic code chip system.Give power system safe operation band very large hidden danger.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of chip for anti-error locking system, mechanical coding and electronic code can be provided simultaneously, can be in the case of not changing the shape of original lockset, directly change chip, make the lockset both can be for mechanical coding system, also can be used in electronic code system, increase operating efficiency and the security performance of anti-error locking system.
Another technical problem to be solved by this invention is to provide a kind of anti-error locking system, and the chip of use provides mechanical coding and electronic code simultaneously, is convenient to realize the renewal of lockset, has increased operating efficiency and security performance.
The 3rd technical problem to be solved by this invention is to provide a kind of method of work of anti-error locking system, can follow the type of selecting tripper according to on-site actual situations, read mechanical coding or the electronic code of lockset, increased operating efficiency and the security performance of power system.
The present invention is achieved through the following technical solutions:
For the chip of anti-error locking system, include shell; Wherein, also include mechanical coding parts and electronics chip parts simultaneously; Described mechanical coding parts are arranged on shell, include mechanical coding position; Electronics chip parts are arranged in the inner chamber of shell; Described electronics chip parts include electronic code chip and transmission circuit, described electronic code chip and transmission circuit electrical connection.
Anti-error locking system, includes: lockset and tripper; Wherein, described lockset includes lock body and is arranged on the above-mentioned chip for anti-error locking system in lock body; Described tripper includes:
Housing;
Probe component, for reading the mechanical coding of lockset or the encoded radio of electronics chip; Described probe component includes one or both in mechanical probe or electronic probe; Electronic probe is contact or non-contact optical probe; Described probe component is positioned at the end of housing; Data storage circuitry, for storing the encoded radio of target lockset;
Release mechanism, for carrying out opening or block action of lockset; Described release mechanism is arranged on housing;
Release mechanism control circuit, for controlling, release mechanism is opened or block action; Described release mechanism control circuit is connected with release mechanism;
Control circuit, the encoded radio of the target lockset of storing for encoded radio that probe component is detected and data storage circuitry compares and judges, and output is carried out instruction to release mechanism control circuit; Described control circuit is connected respectively with data storage circuitry and release mechanism control circuit.
In an embodiment, described anti-error locking system includes therein: prompting parts, for operator is pointed out; Described prompting parts are arranged on housing; Described prompting parts are connected with control circuit, and the hint instructions of reception control circuit, points out operator.
The method of work of above-mentioned anti-error locking system, wherein, comprises following job step:
S1 determines operation task, determines target lockset;
S2 selects the type of tripper;
If what S3 selected is the tripper with mechanical probe, read the mechanical coding of target lockset; Enter step S5;
If what S4 selected is the tripper with electronic probe, read the electronic code of target lockset; Enter step S5;
The encoded radio of the target lockset of S5 tripper to the encoded radio reading and storage is compared;
If S6 comparison result is consistent, open release mechanism prompting operation person and operate, enter step S8;
If S7 comparison result is inconsistent, point out error message, enter step S9;
S8 operator is according to prompting complete operation;
S9 operator check according to error message and restart determine operation task.
Beneficial effect of the present invention is as follows:
Chip for anti-error locking system of the present invention, owing to including mechanical coding parts and electronics chip parts simultaneously; Mechanical coding parts include mechanical coding position; Electronics chip parts include electronic code chip, transmission circuit, described electronic code chip and transmission circuit electrical connection; That is: mechanical coding and electronic code are arranged on same chip; Be installed on the error proof locking system of microcomputer of the power system lockset such as mechanical lock, electrolock used, identify lockset and unlocking operation for tripper.This chip can provide mechanical coding and electronic code simultaneously, can, in the case of not changing the shape of original lockset, directly change chip, make the lockset both can be for mechanical coding system, also can be used in electronic code system, increase operating efficiency and the security performance of anti-error locking system.
Anti-error locking system of the present invention, includes: lockset and tripper; Lockset includes lock body and is arranged on the above-mentioned chip for anti-error locking system in lock body; Tripper includes: housing, probe component, data storage circuitry, release mechanism, release mechanism control circuit and control circuit; Can, in the case of not changing the shape of original lockset, directly change the chip of original lockset, make original lockset both can use mechanical coding system, also can use electronic code system, thoroughly having changed in the past lockset can only be by a kind of situation of coded system.Therefore, the chip that anti-error locking system of the present invention uses provides mechanical coding and electronic code simultaneously, and the present invention has well solved above problem, more reasonably utilizes existing equipment, improves assets service efficiency.
The method of work of anti-error locking system of the present invention, can follow the type of selecting tripper according to on-site actual situations, both can carry out identification equipment by the mechanical coding of lockset, also can carry out identification equipment by the electronic code device of lockset, in actual use, reasonably integrate user resources, increased operating efficiency and the security performance of anti-error locking system.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the present invention for the chip of anti-error locking system;
Fig. 2 is the sectional structure schematic diagram of the present invention for the chip of anti-error locking system;
Fig. 3 is the structural representation that the present invention adopts the anti-error locking system of mechanical probe;
Fig. 4 a is the structural representation that the present invention adopts the anti-error locking system of electronic probe;
Fig. 4 b is the frame construction schematic diagram of the present invention for the transmission circuit of the chip of anti-error locking system;
Fig. 4 c is the frame construction schematic diagram of the present invention for the another kind of transmission circuit of the chip of anti-error locking system;
Fig. 5 a is that the present invention is installed on the structural representation in Mechanical ring latch for the chip of anti-error locking system;
Fig. 5 b is that the present invention is installed on the structural representation in electrolock for the chip of anti-error locking system;
Fig. 6 a is the tripper structural representation that the present invention adopts mechanical probe;
Fig. 6 b is the tripper structural representation that the present invention adopts electronic probe;
Fig. 7 is the circuit frame structural representation of the present invention for the chip of anti-error locking system;
Fig. 8 is the circuit frame structural representation of tripper of the present invention;
Fig. 9 is the flow chart of the method for work of anti-error locking system of the present invention.
Description of reference numerals:
1-mechanical coding position
2-shell
3-electronic code chip
4-transmission circuit
5a-antenna
5b-radio-frequency receiving-transmitting device
5c-contact electrode
6-mechanical coding release computer key
7-mechanical probe
8-coding retains position
9-coding is removed position
10-electronic code release computer key
11-electronic probe
12-electrolock
13-is for the chip of anti-error locking system
14-Mechanical ring latch
15-mounting hole site
16-LCDs
17-release mechanism button
18-loudspeaker
19-release mechanism
20-control circuit
21-data storing circuit
22-release mechanism control circuit
Detailed description of the invention
The present invention, in order to solve the problem of prior art, has proposed a kind of chip for anti-error locking system, includes shell; Wherein, also include mechanical coding parts and electronics chip parts simultaneously; Described mechanical coding parts are arranged on shell, include mechanical coding position; Electronics chip parts are arranged in the inner chamber of shell; Described electronics chip parts include electronic code chip and transmission circuit, described electronic code chip and transmission circuit electrical connection.
Anti-error locking system, includes: lockset and tripper; Wherein, described lockset includes lock body and is arranged on the above-mentioned chip for anti-error locking system in lock body; Described tripper includes:
Housing;
Probe component, for reading the mechanical coding of lockset or the encoded radio of electronics chip; Described probe component includes one or both in mechanical probe or electronic probe; Electronic probe is contact or non-contact optical probe; Described probe component is positioned at the end of housing;
Data storage circuitry, for storing the encoded radio of target lockset;
Release mechanism, for carrying out opening or block action of lockset; Described release mechanism is arranged on housing;
Release mechanism control circuit, for controlling, release mechanism is opened or block action; Described release mechanism control circuit is connected with release mechanism;
Control circuit, the encoded radio of the target lockset of storing for encoded radio that probe component is detected and data storage circuitry compares and judges, and output is carried out instruction to release mechanism control circuit; Described control circuit is connected respectively with data storage circuitry and release mechanism control circuit.
In an embodiment, described anti-error locking system includes therein: prompting parts, for operator is pointed out; Described prompting parts are arranged on housing; Described prompting parts are connected with control circuit, and the hint instructions of reception control circuit, points out operator.
The method of work of above-mentioned anti-error locking system, wherein, comprises following job step:
S1 determines operation task, determines target lockset;
S2 selects the type of tripper;
If what S3 selected is the tripper with mechanical probe, read the mechanical coding of target lockset; Enter step S5;
If what S4 selected is the tripper with electronic probe, read the electronic code of target lockset; Enter step S5;
The encoded radio of the target lockset of S5 tripper to the encoded radio reading and storage is compared;
If S6 comparison result is consistent, open release mechanism prompting operation person and operate, enter step S8;
If S7 comparison result is inconsistent, point out error message, enter step S9;
S8 operator is according to prompting complete operation;
S9 operator check according to error message and restart determine operation task.
Embodiment:
As shown in Fig. 1,2,3,4a, 4b, 4c, 5a, 5b, the chip 13 for anti-error locking system of the present embodiment, preferably, the mechanical coding position 1 of chip 13 be positioned at housing 2 directly over, housing 2 is also provided with installing hole 15; Mechanical coding position 1 includes: the coding being made up of multiple coding bars retains position 8 and removes position 9 with the coding that the gap of removing after coding bar forms.
As Fig. 1,3, little " bar " played by multiple " protruding " in mechanical coding of the present invention position 1, coding retains position 8 compositions, when coding, work out according to binary digit, when coding binary is " 1 ", retain " protruding " rise little " bar ", when coding binary is " 0 ", " little " bar " of protruding " rising " gets rid of; When release computer key equipment reads mechanical coding, realize with the mechanical probe 7 of corresponding bit switch composition by being placed in equipment front, in the time that mechanical probe 7 contacts with mechanical coding position 1, release computer key is according to " 0 ", the one state that collect corresponding data position, calculate corresponding coded data and identify, reached the object with mechanical coding mode identification equipment of corresponding device.
Mechanical coding position 1 is generally adopted made of plastic, but material is not limited only to plastics.
While being applicable to the release computer key 6 of mechanical coding, see Fig. 3, first several mechanical codings position is arranged to the data encoding of appointment, retain position 8 by encoding and be combined to form with the removal position 9 of encoding.Mechanical coding release computer key 6 reads it by mechanical probe 7, and mechanical probe 7 is made up of Multi-position switch, and its position is corresponding with mechanical coding position 1, by the various combination of " 0 ", " 1 ", to obtain corresponding coding.
As Fig. 2,4a, 4b, 4c, 7, the electronic code chip 3 of described electronics chip parts, transmission circuit 4 are all arranged in the inner chamber of housing 2.Transmission circuit 4 can be the combination by antenna 5a and radio-frequency receiving-transmitting device 5b, as Fig. 4 b; Transmission circuit 4 is also by being made up of contact electrode 5c, as Fig. 4 c; The data of electronic code chip internal be can be fixing form, can be also the form that can rewrite online.Be provided with some contacts at the described chip shell for anti-error locking system, connect collecting device by the mode of direct electrical contact.As Fig. 2, in the electronic code chip 3 of described electronics chip parts, store some encoded radios; In the time that transmission circuit 4 is made up of antenna 5a and radio-frequency receiving-transmitting device 5b, as Fig. 4 b, release computer key equipment reads and changes device coding by being placed in the electronic probe 11 in equipment front, send the electromagnetic wave of fixed frequency, after transmission circuit 4 receives electromagnetic wave, electronic code chip 3 is sent to the coding of self electronic probe 11 of release computer key again by transmission circuit 4, release computer key is identified by the coding receiving, and has reached the object with electronics chip formula identification equipment of corresponding device.
In the time that transmission circuit 4 is made up of contact electrode 5c, as Fig. 4 c, release computer key equipment reads and changes device coding by being placed in the electronic probe 11 in equipment front, by being electrically connected with the contact of contact electrode 5c, transmission circuit 4 receives the signal of telecommunication, electronic code chip 3 is sent to the coding of self electronic probe 11 of release computer key again by transmission circuit 4, release computer key is identified by the coding receiving, and has reached the object with electronics chip formula identification equipment of corresponding device.
Preferably, described lockset is a kind of Mechanical ring latch or electrolock.
Installation for the chip 13 of anti-error locking system in lockset is shown in shown in Fig. 5 a, 5b have a cavity in Mechanical ring latch 14 and electrolock 12, can use screw to pass through mounting hole site 15 chip is fixedly mounted therein.
While being applicable to electronic code release computer key 10, see Fig. 4 a, first be electrically connected by electromagnetic induction or the direct contact way of contact by electronic probe 11 and transmission circuit 4, energy and Content of communciation are sent to electronic code chip 3 by transmission circuit 4, electronic code chip 3 is started working after obtaining energy and order, the coding of self is sent to transmission circuit 4, information is sent to electronic probe 11 by transmission circuit 4, coding corresponding to information acquisition that electronic code release computer key 10 receives by processing electronic probe 11.
As Fig. 6 a, 6b, 8, described tripper adopts a kind of computer key hand-held set; Concrete, be divided into mechanical probe computer key hand-held set 6 and electronic probe computer key hand-held set 10, on mechanical probe computer key hand-held set 6, mechanical probe 7 is housed; On electronic probe computer key hand-held set 10, electronic probe 11 is housed; The prompting parts of computer key hand-held set are liquid crystal display 16 and loudspeaker 18, are installed on housing; Release mechanism connects a unlock button 17.
The remainder of mechanical probe computer key hand-held set 6 and electronic probe computer key hand-held set 10 is as basic identical in parts such as liquid crystal display 16, loudspeaker 18, housing 10, release mechanism 19, unlock buttons 17; When work, see Fig. 8, after mechanical probe 7 or electronic probe 11 read code value, data are delivered to control circuit 20, and then control circuit 20 is transferred the target lockset code value data in data storage circuitry 21, compares, if consistent, control circuit 20 notifies release mechanism control circuit 22 to open release mechanism, and notifies operator to operate by LCDs 16 and loudspeaker 18, and operator's operation operates according to prompting; If inconsistent, control circuit 20 is directly pointed out mistake by LCDs 16 and loudspeaker 18, and operator checks according to miscue information.
The workflow of the anti-error locking system of the present embodiment is as Fig. 9, first carry out carrying out operation task by operation system and determine S1, determine target lockset, then select computer key handset-type S2 according to on-site actual situations, if mechanical probe computer key reads mechanical coding S3; If read electric coding S4 of electronic probe key; Then by computer key hand-held set to the code value of the code value reading and the target lockset S5 that compares, if unanimously, open release mechanism prompting operation person and operate S6, operator completes S8 according to prompting operation; If inconsistent, point out error message S7, operator checks according to error message and restarts S9.
Within the above-mentioned chip for anti-error locking system is installed on to lock set, then by among the mechanical coding numerical value of the chip for anti-error locking system and electronic code numerical value logging data memory circuit, and by database storage, make the database lock set attached with it set up incidence relation one to one, in the time of field operation, operator holds the computer key hand-held set that possesses mechanical probe or electronic probe the encoded radio of lock set is read, the control circuit of computer key hand-held set inside is compared the target interlock encoded radio of storing in the encoded radio of lock set and data storage circuitry, if conformed to, notify release mechanism control circuit to open release mechanism, and operate by LCDs and loudspeaker prompting operation person, if be not inconsistent, notify release mechanism control circuit to close release mechanism, and by LCDs and loudspeaker prompting mistake.
Mechanical coding is made up of mechanical coding position, and by coding bar is set, the coding removal position being formed by the gap after coding reservation position and removal coding bar forms digital coding value; The mechanical probe of computer key hand-held set can, by these coding bars of contact, read corresponding coding and retain position, to obtain encoded radio.
In the electronic code chip of electronics chip parts, store some groups of digital coding values; When computer key hand-held set reads lock set coding, by being placed in the electronic probe of computer key hand-held set, carry out communication with the transmission circuit of electronics chip parts, to obtain digital coding value; Computer key hand-held set is identified corresponding lock set by the coding receiving.
The transmission circuit of described electronics chip components interior possesses two kinds of mode of operations, and the first is made up of radio circuit and antenna, and the second is made up of contact electrode; Described electronic code chip internal has stored some groups of digital codings; The first mode of operation: transmission circuit sends to collecting device by electromagnetic induction principle by the digital coding of electronic chip storage inside; The second mode of operation: transmission circuit sends to collecting device by direct electrical contact by digital coding.
In the time that transmission circuit is made up of radio circuit and antenna, first the electronic probe of computer key hand-held set sends the electromagnetic wave of fixed frequency, antenna reception is to electromagnetic wave, by radio circuit, energy and Content of communciation are sent to electronic code chip, electronic code chip is started working after obtaining energy and order, the coding of self is sent to transmission circuit, and transmission circuit converts thereof into electromagnetic wave signal and sends to computer key hand-held set.
In the time that transmission circuit is made up of contact electrode, electrode on the electronic probe of computer key hand-held set directly contacts with the electrode of transmission circuit, by electrode, energy and Content of communciation are sent to electronic code chip, electronic code chip is started working after obtaining energy and order, and the coding of self is sent to computer key hand-held set.
Particularly, in the electronic code chip of electronics chip parts, store some encoded radios; When computer key hand-held set reads lock set coding, the transmission circuit of electronics chip part can be made up of antenna and RF transmit-receive circuit, now by being placed in the electronic probe of computer key hand-held set, send the electromagnetic wave of fixed frequency, after transmission circuit parts receive and receive electromagnetic wave, electronic code chip is sent to the coding of self electronic probe of computer key hand-held set again by transmission circuit, computer key hand-held set is identified corresponding lock set by the coding receiving; The transmission circuit of electronics chip part also can be made up of contact electrode, now contact with contact electrode by the electronic probe that is placed in computer key hand-held set, form electrical connection, electronics sends electronic code chip by contact electrode by the signal of telecommunication, electronic code chip receives after the signal of telecommunication, the electronic probe that again coding of self is sent to computer key hand-held set by transmission circuit, computer key hand-held set is identified corresponding lock set by the coding receiving;
Between the electronic probe of electronics chip parts and computer key hand-held set, on electric, can adopt non-contacting form, carry out transmission information by electromagnetic wave.
Between the electronic probe of electronics chip parts and computer key hand-held set, also can adopt the form of contact on electric, carry out transmission information by direct electrical connection.
Not charged of electronics chip parts itself, the electromagnetic wave or the current signal that launch by the electronic probe of computer key hand-held set obtain electric energy.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (14)
1. for the chip of anti-error locking system, include shell; It is characterized in that, also include mechanical coding parts and electronics chip parts simultaneously; Described mechanical coding parts are arranged on shell, include mechanical coding position; Electronics chip parts are arranged in the inner chamber of shell; Described electronics chip parts include electronic code chip and transmission circuit, described electronic code chip and transmission circuit electrical connection.
2. the chip for anti-error locking system according to claim 1, is characterized in that, the mechanical coding position of described chip be positioned at housing directly over, housing is also provided with installing hole; Mechanical coding position includes: the coding being made up of multiple coding bars retains position and removes position with the coding that the gap of removing after coding bar forms.
3. the chip for anti-error locking system according to claim 1, is characterized in that, described transmission circuit is the combination of antenna and radio-frequency transmissions device; Or transmission circuit is made up of contact electrode, be provided with some contacts at the described chip shell for anti-error locking system, connect collecting device by the mode of direct electrical contact.
4. anti-error locking system, includes: lockset and tripper; It is characterized in that, described lockset includes lock body and is arranged on the chip for anti-error locking system as described in claim 1 or 2 or 3 in lock body; Described tripper includes:
Housing;
Probe component, for reading the mechanical coding of lockset or the encoded radio of electronics chip; Described probe component includes one or both in mechanical probe or electronic probe; Electronic probe is contact or non-contact optical probe; Described probe component is positioned at the end of housing;
Data storage circuitry, for storing the encoded radio of target lockset;
Release mechanism, for carrying out opening or block action of lockset; Described release mechanism is arranged on housing;
Release mechanism control circuit, for controlling, release mechanism is opened or block action; Described release mechanism control circuit is connected with release mechanism;
Control circuit, the encoded radio of the target lockset of storing for encoded radio that probe component is detected and data storage circuitry compares and judges, and output is carried out instruction to release mechanism control circuit; Described control circuit is connected respectively with data storage circuitry and release mechanism control circuit.
5. anti-error locking system according to claim 4, is characterized in that, includes: prompting parts, for operator is pointed out; Described prompting parts are arranged on housing; Described prompting parts are connected with control circuit, and the hint instructions of reception control circuit, points out operator.
6. anti-error locking system according to claim 5, is characterized in that, described lockset is a kind of Mechanical ring latch or electrolock; In lockset, there is a cavity, use screw by mounting hole site, the described chip for anti-error locking system to be fixedly mounted therein.
7. anti-error locking system according to claim 6, is characterized in that, described tripper adopts a kind of computer key hand-held set; The prompting parts of computer key hand-held set are liquid crystal display and loudspeaker, are installed on housing; Described release mechanism connects a unlock button.
8. according to the method for work of the anti-error locking system described in any one in claim 4 to 7, it is characterized in that, comprise following job step:
S1 determines operation task, determines target lockset;
S2 selects the type of tripper;
If what S3 selected is the tripper with mechanical probe, read the mechanical coding of target lockset; Enter step S5;
If what S4 selected is the tripper with electronic probe, read the electronic code of target lockset; Enter step S5;
The encoded radio of the target lockset of S5 tripper to the encoded radio reading and storage is compared;
If S6 comparison result is consistent, open release mechanism prompting operation person and operate, enter step S8;
If S7 comparison result is inconsistent, point out error message, enter step S9;
S8 operator is according to prompting complete operation;
S9 operator check according to error message and restart determine operation task.
9. the method for work of anti-error locking system according to claim 8, it is characterized in that, within the above-mentioned chip for anti-error locking system is installed on to lock set, then by among the mechanical coding numerical value of the chip for anti-error locking system and electronic code numerical value logging data memory circuit, and by database storage, make the database lock set attached with it set up incidence relation one to one, when field operation, operator holds the computer key hand-held set that possesses mechanical reading code probe or electronics reading code probe the encoded radio of lock set is read, the control circuit of computer key hand-held set inside is compared the target interlock encoded radio of storing in the encoded radio of lock set and data storage circuitry, if conformed to, notify release mechanism control circuit to open release mechanism, and operate by LCDs and loudspeaker prompting operation person, if be not inconsistent, notify release mechanism control circuit to close release mechanism, and by LCDs and loudspeaker prompting mistake.
10. the method for work of anti-error locking system according to claim 9, it is characterized in that, described mechanical coding is made up of mechanical coding position, and by coding bar is set, the coding removal position being formed by the gap after coding reservation position and removal coding bar forms digital coding value; The mechanical probe of computer key hand-held set, by these coding bars of contact, reads corresponding coding and retains position, to obtain encoded radio.
The method of work of 11. anti-error locking systems according to claim 9, is characterized in that, stores some groups of digital coding values in the electronic code chip of described electronics chip parts; When computer key hand-held set reads lock set coding, by being placed in the electronic probe of computer key hand-held set, carry out communication with the transmission circuit of electronics chip parts, to obtain digital coding value; Computer key hand-held set is identified corresponding lock set by the coding receiving.
The method of work of 12. anti-error locking systems according to claim 11, is characterized in that, the transmission circuit of described electronics chip components interior possesses two kinds of mode of operations, and the first is made up of radio circuit and antenna, and the second is made up of contact electrode; Described electronic code chip internal has stored some groups of digital codings; The first mode of operation: transmission circuit sends to collecting device by electromagnetic induction principle by the digital coding of electronic chip storage inside; The second mode of operation: transmission circuit sends to collecting device by direct electrical contact by digital coding.
The method of work of 13. anti-error locking systems according to claim 12, it is characterized in that, in the time that transmission circuit is made up of radio circuit and antenna, first the electronic probe of computer key hand-held set sends the electromagnetic wave of fixed frequency, antenna reception is to electromagnetic wave, by radio circuit, energy and Content of communciation are sent to electronic code chip, electronic code chip is started working after obtaining energy and order, the coding of self is sent to transmission circuit, and transmission circuit converts thereof into electromagnetic wave signal and sends to computer key hand-held set.
The method of work of 14. anti-error locking systems according to claim 12, it is characterized in that, in the time that transmission circuit is made up of contact electrode, electrode on the electronic probe of computer key hand-held set directly contacts with the electrode of transmission circuit, by electrode, energy and Content of communciation are sent to electronic code chip, electronic code chip is started working after obtaining energy and order, and the coding of self is sent to computer key hand-held set.
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| CN201310111973.8A CN104100140B (en) | 2013-04-01 | 2013-04-01 | Chip, anti-error locking system and method for work thereof for anti-error locking system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240358A (en) * | 2014-10-21 | 2014-12-24 | 国家电网公司 | Smart computer lock of house of power distribution station |
| CN104952127A (en) * | 2015-05-14 | 2015-09-30 | 中国神华能源股份有限公司 | System and method for preventing error locking and misoperation |
| CN107610956A (en) * | 2017-08-21 | 2018-01-19 | 国网山东省电力公司济南供电公司 | A kind of breaker anti-maloperation blocking device and method |
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| CN104952127B (en) * | 2015-05-14 | 2018-09-14 | 中国神华能源股份有限公司 | A kind of anti-misoperation locking and fool proof system and method |
| CN107610956A (en) * | 2017-08-21 | 2018-01-19 | 国网山东省电力公司济南供电公司 | A kind of breaker anti-maloperation blocking device and method |
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