CN2864847Y

CN2864847Y - Wireless well cover detector

Info

Publication number: CN2864847Y
Application number: CN 200620038743
Authority: CN
Inventors: 吴知明; 唐佳彬; 陆晋军; 冯天兵; 徐敏; 何智宇; 赵兴波; 黄美凤; 王峥; 顾剑锋
Original assignee: Shanghai Ideal Information Industry Group Co Ltd
Current assignee: Shanghai Ideal Information Industry Group Co Ltd
Priority date: 2006-01-05
Filing date: 2006-01-05
Publication date: 2007-01-31
Anticipated expiration: 2016-01-05

Abstract

The utility model relates to a well cover detector with radio communication comprising a well cover detecting element and an alarm part, wherein the well cover detecting element comprises a state detecting module single chip microcomputer I subsystem, a search unit power source control module and a wireless signal radiation module, the alarm part comprises a wireless signal transmission module, a single chip microcomputer II subsystem and an alarm module, and the two parts are connected with wireless signal transmission module and wireless signal radiation module. The utility model adopts dry reed tube to check well cover open and close states, adopts ball switch to check lock state, and when the well cover open and close states are checked, the lock is checked. The well cover detecting element is provided with power source by detecting element power source control module controlled by state detecting module, thereby realizing uninterrupted state detecting.

Description

Wireless well lid detector

Technical field

The utility model relates to a kind of people's well lid monitoring equipment, and relates more specifically to a kind of well lid detector that adopts communication to realize.

Background technology

In modern telecom network, the infrastructure of telecommunication (telecommunications people's well conduit, pore etc.) plays a part can not be substituted, spread all in the pipeline through the arduous construction of decades and progressively accumulation, China Telecom has had a telecommunications basic network largest, that extension is the widest.

The construction period of basic resources such as telecommunications people's well conduit, pore is long, the difficulty of construction height, often relate to many-sides such as city planning, urban construction, building basic network that begins to take shape of formation often needs to drop into huge human and material resources and financial resources through the long period.

Maintenance workload after building up is also very big, and wire center is responsible for the engineering and the maintenance of all cables of whole network, optical cable, pipeline, people's well, and is responsible for people's well is patrolled and examined by the special messenger, and professional contingent safeguards and rushes to repair.Though done a large amount of work, but because all factors, the accident of this respect constantly occurs, and common accident conditions have:

1. cable, optical cable and people's well lid are stolen;

2. other communication operator does not make a call anyly, " uses " pipeline privately;

3. because the stolen personal injury accident etc. that causes of people's well lid.

These accidents have all had a strong impact on communication security, have influenced city image, have influenced people's safety, bring direct economic loss to telecommunications company, have influenced the benefit of enterprise.Therefore, strengthen monitoring, management, become the task of top priority Ren Jing and people's well lid.

Prior art is to adopt well lid to lock mostly, comprises modes such as mechanical lock, coded lock, electronic lock, magnetic lock, prevents that well lid from being opened by improper.But, in case well lid is opened, perhaps locking out existing fault, managerial personnel still can't in time obtain information, remove to repair well lid, and accident potential still exists.

Summary of the invention

The purpose of this utility model is to be to design a kind of well lid detector that can be realized by communication.

The utility model is realized by following design: form well lid sniffer part of the present utility model by state detection module, single-chip microcomputer I subsystem, sniffer energy supply control module and wireless signal transmitting module, form warning part of the present utility model by wireless signal receiver module, single-chip microcomputer II subsystem and alarm module, then be connected mutually with the wireless signal receiver module between well lid sniffer part and the warning part by wireless signal transmitting module.Wherein, the power supply of sniffer energy supply control module control single chip computer I subsystem and wireless signal transmitting module is supplied with, state detection module is then controlled the sniffer energy supply control module and is given the power supply of single-chip microcomputer I subsystem, after single-chip microcomputer I subsystem detects the well lid state, the well lid folding condition is sent to forming alarm part of the present utility model by wireless signal transmitting module, receive the well lid status information by the wireless signal receiver module of forming the alarm part, and transfer to single-chip microcomputer II subsystem processes, alarm by alarm module then.

State detection module is made of tongue tube, ball switch, realizes the function that well lid is surveyed.

Wireless signal transmitting module is made up of scrambler, emitting antenna, and the wireless signal receiver module then is made up of demoder, receiving antenna.Both cooperate, and communicate by wireless mode, realize the wireless working method of well lid detector.

Single-chip microcomputer subsystem II control alarm module carries out the prompt alarm function, thereby realizes the purpose that the utility model is predetermined effectively.

Effect of the present utility model is clearly, the design adopts tongue tube to realize that the well lid folding condition detects, and adopts ball switch to realize the lock state-detection, can be when detecting the well lid folding condition, detect lock and whether lock, fundamentally avoided closing well lid and the generation of the situation of not locking.Well lid sniffer part adopts 2 joint 3V lithium battery power supplies, provides power supply by state detection module control sniffer energy supply control module, carries out continual state-detection, guarantees in time to find the well lid state variation.Lithium battery adopts the quality product of year discharge rate＜1%, under well lid is reported to the police 7 times operating position every day, can keep the normal use at least 10 years.In the communicating by letter of the well lid sniffer part and the part of reporting to the police, cooperate by wireless signal transmitting module and wireless signal receiver module and to finish, folk prescription is to the status information of transmission well lid.The part of reporting to the police is finished the function of reporting to the police to the higher level, and this machine address is uploaded in the mode of 20～40Hz frequency signal, has reached the function of active alarm.The utility model can realize that in 2 minutes effect is obvious by the alarm of well lid to the monitoring management center.

Description of drawings

Fig. 1 is the composition module connection layout of the utility model embodiment.

Fig. 2 is the connection layout of present embodiment state detection module.

Fig. 3 is the connection layout of present embodiment wireless signal transmitting module.

Fig. 4 is the connection layout of present embodiment wireless signal receiver module.

Fig. 5 is the workflow diagram of present embodiment alarm module.

Fig. 6 is the connection layout that present embodiment is applied to pipeline people well lid monitoring system

Embodiment

Below in conjunction with drawings and Examples the utility model is further described, thereby make CONSTRUCTED SPECIFICATION of the present utility model, characteristics, purpose and advantage clearer and more definite, but be not to be used for limiting scope of the present utility model.

The structure of the utility model embodiment now is described in conjunction with the accompanying drawings:

A kind of wireless well lid detector 1, as shown in Figure 1, by comprising that well lid sniffer part 9 and warning part 10 are formed, wherein:

Well lid sniffer part 9 is by comprising that state detection module 2, single-chip microcomputer subsystem I3, control sniffer energy supply control module 4 and wireless signal transmitting module 5 are formed.Its state detection module 2 joins with single-chip microcomputer subsystem I3 and control sniffer energy supply control module 4 respectively, 4 of control sniffer energy supply control modules join with single-chip microcomputer subsystem I3 and wireless signal transmitting module 5 respectively, and single-chip microcomputer subsystem I3 connects wireless signal transmitting module 5 simultaneously.

Warning part 10 is made up of the wireless signal receiver module 6 that joins successively, single-chip microcomputer subsystem II7 and alarm module 8.

Above-mentioned well lid sniffer part 9 and warning part 10 then are connected with wireless signal receiver module 6 mutually by wireless signal transmitting module 5.

The state detection module 2 of present embodiment as shown in Figure 2, is formed by comprising tongue tube 11, ball switch 12 phases and meeting institute.Tongue tube 11 is used to detect the dead bolt state of well lid, and ball switch 12 is used to detect the horizontality of well lid.Both have any one state to change, and then can cause the action of single-chip microcomputer subsystem I3 and sniffer energy supply control module 4.

The wireless signal transmitting module 5 of present embodiment, as shown in Figure 3, by comprise scrambler 13 and emitting antenna 14 join the institute form.Described scrambler 13 can adopt own coding chip PT2262 and peripheral circuit thereof to constitute, and 14 of emitting antennas can adopt commercially available 800MHz band antenna.

The wireless signal receiver module 6 of present embodiment, as shown in Figure 4, by comprising that receiving antenna 15 and demoder 16 are formed.Receiving antenna 15 can adopt the commercially available prod that is complementary with emitting antenna 14 frequency ranges, and 16 of demoders can adopt and scrambler 13 corresponding special-purpose decoding chip PT2272, and the address that every pair of codec chip is set is for corresponding one by one.During operate as normal, wireless signal transmitting module 5 and wireless signal receiver module 6 cooperatings are realized reliable radio communication, thereby realize purpose of design of the present utility model effectively.

Alarm module 8 workflows of present embodiment, as shown in Figure 5, by single-chip microcomputer subsystem II7 Control work, at first the logical address of present embodiment is sent with the 20-40Hz frequency format, Deng single-chip microcomputer subsystem II7 receive specifically wake instruction after, send the residing status information of well lid again, as unblank or shut or drive a well lid or pass well lid.。

In order in pipeline people well lid monitoring system, to use present embodiment, as shown in Figure 6, wireless well lid detector 1 described in the utility model is connected on the cable signal line 17, and successively by people's well lid monitor 18, public telephone network 19 or LAN (Local Area Network) 20, links to each other with monitoring management center 21.Thereby monitoring management center 21 can show the data that obtain from people's well lid monitor 18, also can be by the test of monitoring management center 21 realizations to each level system, to realize the utility model its intended purposes.

Claims

1. wireless well lid detector by comprising well lid sniffer part (9) and report to the police partly (10) are formed, is characterized in that:

Described well lid sniffer part (9), by comprising that state detection module (2), single-chip microcomputer subsystem I (3), control sniffer energy supply control module (4) and wireless signal transmitting module (5) are formed, its state detection module (2) joins with single-chip microcomputer subsystem I (3) and control sniffer energy supply control module (4) respectively, control sniffer energy supply control module (4) then joins with single-chip microcomputer subsystem I (3) and wireless signal transmitting module (5) respectively, and single-chip microcomputer subsystem I (3) connects wireless signal transmitting module (5) simultaneously;

Described warning part (10) is made up of the wireless signal receiver module (6) that joins successively, single-chip microcomputer subsystem II (7) and alarm module (8);

The described well lid sniffer part (9) and the part (10) of reporting to the police then are connected with wireless signal receiver module (6) mutually by wireless signal transmitting module (5).

2. by the described wireless well lid detector of claim 1, it is characterized in that: described state detection module (2), form by comprising tongue tube (11) and ball switch (12) and connecing.

3. by the described wireless well lid detector of claim 1, it is characterized in that: described wireless signal transmitting module (5), form by comprising that scrambler (13) and emitting antenna (14) join.

4. by the described wireless well lid detector of claim 1, it is characterized in that: described wireless signal receiver module (6), form by comprising that receiving antenna (15) and demoder (16) join.

5. by claim 1 or 2 or 3 or 4 described wireless well lid detectors, it is characterized in that: by the wireless well lid detector (1) that comprises well lid sniffer part (9) and the part (10) of reporting to the police is formed, be connected on the cable signal line (17), successively by people's well lid monitor (18), public telephone network (19) or LAN (Local Area Network) (20), link to each other simultaneously with monitoring management center (21).