CN1197971A - Trace displaying safety system - Google Patents
Trace displaying safety system Download PDFInfo
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- CN1197971A CN1197971A CN 97104145 CN97104145A CN1197971A CN 1197971 A CN1197971 A CN 1197971A CN 97104145 CN97104145 CN 97104145 CN 97104145 A CN97104145 A CN 97104145A CN 1197971 A CN1197971 A CN 1197971A
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Abstract
Trace displaying safety system includes portable signal emitter, signal receiver, DC isolator, network and computer. The signal emitted by the emitter inside certain range is received by the signal receiver set in bed room, meeting room and other places and transmitted to computer through the DC isolator and network. The trace data may be displayed, stored and printed and this makes it possible to fine someone's trace at any time and look up the persons entering some place. The said system is suitable for display of trace and safety use in various units.
Description
The present invention relates to radio transmission and receiving system, particularly dispose the transmitter of computer and indoor radio and the trace of receiver and show and security system.
Company, factory now usually utilize in the corridor, in the office, in the workshop camera system is set, and be in order to observer and relevant situations such as facility, production status, supervisory to carry out, ensure public security or look for items such as people.VIP in the factory, the chairman of the board of company etc. are often not necessarily in own office, but the work item is gone to discuss in other room, workshop, other chamber in the office building, and are answered a call by its secretary.Often have important phone to need in time to answer or the like, or have the very important person visiting suddenly in, in the time of need looking for this leader, often can easily not see the people that will look for clearly by camera chain.And, camera chain also have a lot of local irradiations less than, the usefulness of making to seek people's trace also is not suitable for.In addition, visiting if any important delegation, company leader's office will know delegation at any time and arrive which department, has arrived which department, so that when matter of urgency is arranged, good contact in time also needs a kind of device systems.In fact, any person in charge produces or is responsible for the responsible official of decision-making, or any specific personage, in a certain scope when movable, for example in office block, in factory, in company, as long as scope is bigger, for example there are five floors etc. in company, and need be contacted at any time by the people of its appointment, all need such system.This, employee to company automatically carries out record on and off duty, to the employee of company within the working time all somewhere, who turnover company and primary location all there is every day, the time of staying is when extremely when to wait to carry out automatic record, so that can in time solve a case when going wrong, or the like, such trace shows and security system is very necessary.But there is no a kind of so special system at present.Simultaneously, if newly establish the netting twine of this electronic system in certain building, often need a lot of engineerings, the way of saving engineering also is very to need.
Purpose of the present invention is to invent a system, in a particular range, can know the trace of certain target at any time, target can be the human or animal, and writes down its trace, in important place, the record of ensuring public security, and the networking of system can be saved engineering.
Solution of the present invention is, in order in a particular range, to know people's whereabouts at any time, and be not subjected to the restriction in place, space, the present invention is the system that utilizes radio tracking and show with computer, utilize the small-sized light digital signal transmitter of carrying, be equipped with and give everyone, or each " target ", in the place of needs, the digital signal that receiver receives each transmitter emission is set, utilize the circuit of power line network to transmit, construction network is in addition not passed to the computer apparatus of setting, carries out record, show, storage and printing, such system realizes the system of the object of the invention exactly.
Fig. 1 is the structure key diagram of system of the present invention.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
System of the present invention includes portable signal transmitter (1) as shown in Figure 1, signal receiver (2), block isolating device (3), network (4), computer apparatus (5), system is applicable to limited range, for example in an office block, in the factory, in the company or the like.The preferably miniature digital signal transmitter of portable signal transmitter (1) (1) is little at volume, in light weight, be easy to carry, opening power just can be launched, or the battery of packing into just can be launched, because the development of Digital Electronic Technique, the miniature transmitter of digital signal (1) can easily be made, since numberization, a plurality of transmitters (1-1), (1-2), (1-3) wait the signal of launching,, just can be received device 92 as long as digital variant) receive and differentiated by computer apparatus (5).Therefore, can realize the high capacity of system, in the company hundreds of people be arranged, thousands of people also can use native system.This data signal transmitter (1) is thought for all needs the people who is equipped with all to be equipped with.
Signal receiver (2) is used to receive the digital signal that digital signal transmitter (1) is launched, and this signal is transferred to computer apparatus (5) together with oneself numerical signal, and signal receiver (2) can be made of the conventional electrical circuit.Signal receiver will have a plurality of, reasonable Arrangement in the system works scope.For example be located in each room one.Device is two in the big room, and little room even two rooms are placed one.In the corridor, in the staircase, in the toilet, even in the material storehouse, all places that needs device all can be installed.The spacing distance of device is decided according to the effective range of the emission of digital signal transmitter and the ability through walls of signal.When the power of signal projector was bigger, when the effective range of receiving of signal was bigger, then the quantity of receiver (2) just can be less.Otherwise, will be some more.Can take suspension type to hang on the wall, be hung in the middle of house, the corridor, or take hidden, its device in the wall of finishing, is made the people be difficult for realizing and also can.The signal that signal receiver (2) receives is passed to computer apparatus (5) by wired signal transmssion line mode through block isolating device (3) and network (4).
The network of native system (4) is a signalling channel, and single establishing network expense is very expensive sometimes, through walls punchinging, and establishes the pipe wiring, and network is set.In order to save the expense of network engineering, and as feature of the present invention, the present invention adopts ready-made power line network, utilizes the circuit of power supply network of wires, as the network (4) that system of the present invention adopted, utilize live wire or 0 line in the low-voltage power line to carry out the transmission of digital signal, the low tension wire live wire has 380 volts, and 220 volts, owing to do not have electric current and voltage basically on 0 line, thereby can utilize 0 line as far as possible, also can utilize the live wire of 220 volts and 380 volts.For the safety and the signal of equipment transmits unobstructedly, the present invention is between each signal receiver (2) and network (4), and the DC channel that all is provided with block isolating device (3) cut-out electric current between computer apparatus (5) and the network (4), and only allow AC signal pass through, block isolating device (3) can be made of electric capacity, get withstand voltage enough suitable electric capacity or capacitance group of capacity, can constitute block isolating device (3), in order to make signal unobstructed, block isolating device (3) also can be by a plurality of electric capacity, and inductance, formations such as resistance, constituting and to be fit to different signal frequency passages, and the expense and the engineering of other New-deployed Network have been saved.
Like this, block isolating device (3) one termination signal receivers (2) or computer apparatus (5), the other end directly is connected on the electric power netting twine (4), being connected of the network (4) of the native system that constitutes with the electric power netting twine can be that directly contact connects or do not contact connection, for example the blade of a sword fish of using always in the end employing electrical equipment that block isolating device (3) is connected with network (4) is pressed from both sides, directly be clipped on the wire outer skin of network (4), make to connect and simplify.
Consider the problem of information leakage of not allowing, because power circuit complex structure, often via voltage transformer, A.C. contactor, non-resonant circuit or the like electric elements and device adopt the unmatched means of impedance, consciously components and parts and the relative assembly that this signal frequency signal is decayed as quickly as possible in the edge increase of network (4), information is decayed in addition as soon as possible at network (4), can reach the purpose that leaks of the information of preventing.
Computer apparatus (5) includes central processor CPU (5-1), various memories (5-3), display screen (5-2), printer (5-4), clock, IO interface (5-5) or the like.The data-signal of transmitter (1) emission is collected after block isolating device (3), network (4) and block isolating device (3) input to computer apparatus (5) through signal receiver (2), introduce by IO interface (5-5), carry out analytical calculation etc. by CPU (5-1), the operation of signal Processing, and press initialize program, with each transmitter code name, corresponding name, time, each receiver (2) code name, the position, at a distance of nearest telephone number, or the like the signal data, store, and show at display screen (5-2) as required, and on printer (5-4), print.
Native system adopts suitable frequency work, for example is operated in several megahertzes or hundreds of megahertz, the frequency of operation that also can select other to be suitable for.
The trace that native system can carry out the VIP shows, for example in the company of one ten floor, may ten floors have more than 200 room, where know the chairman of the board at any time, are in the office of which department? so that he secretary can find him at any time when busy.Employing the chairman of the board on one's body with on one for example be the micropower digital signal transmitter (1) of pen type, or it is small-sized, the digital signal transmitter (1) of 1 centimetre of size of 4 cm x, 6 cm x for example, transmitting boundary is 10 meters of diameters for example, or 20 meters, the effective range that the area of following the tracks of is launched according to the micropower signal is divided into little zone, and the zone is slightly overlapping also to have no relations.In each little zone, be mounted with signal receiver (2), the signal of received signal transmitter (1) emission at any time.The signal that each signal receiver (2) receives arrives computer apparatus (5) through block isolating device (3) and network (4), and a display screen and a keyboard of computer apparatus (5) for example just are located in chairman of the board's the executive secretary office.Its secretary keys in chairman of the board's name or office worker's code name, is then just showing chairman of the board's place, position on the display screen at any time, and in which room or corridor, how many telephone numbers of nearest phone is, and the instant moment or the like.Like this, when having a thing to look for the chairman of the board, when having a thing to remind the chairman of the board, its secretary can find the chairman of the board at any time.
Native system is applicable to inner security personnel, in each important place, and warehouse for example, system computerized chamber, the vital document chamber, chairman of the board office, general manager office, momentous conference chamber etc. are all installed signal receiver (2-1) respectively, (2-2) ... or the like.Because signal receiver (2) can receive all these people's signal, native system can will enter these local staff lists, residence time or the like, by computer apparatus (5) storage with print at any time, for example can show and print following data;
Vital document * * year * moon * day computer record (personnel and residence time)
Open * * 8:30-11:50,14:20-15:20 launches plane No. 015
Lee * * 9:50-11:30 15:00-16:10 launches plane No. 028
The king * * 8:10-9:20 emission plane No. 036 or the like, very favourable to security personnel like this, if which place is out of joint, can easy-to-look-uply check.
When the outside guest is visiting, distribute to a signal projector of every guest (1-m) temporarily, (1-n) or the like.Registration is corresponding guest's name down, in the computer apparatus (5) of input native system, just can follow the tracks of and record guest's trace, when the guest leaves our company, regain institute's signalling transmitter again.Use this system to strengthen the security personnel of company.
This system can be used for management on and off duty, by being arranged on the signal that near the company gate receiver (2) receives each company personnel's signal projector (1) emission, according to the tracking of signal, the employee is working or next as can be known, even there is the hundreds of people in company, several thousand people, as long as the processing power of computer apparatus (5) is enough, memory capacity is enough, just can adopt native system to carry out management on and off duty, make this management enter electronization, advanced more.
Signal of each signal projector (1) emission in for example per 2 seconds, can or can not receive entanglement because signal is too many? when several thousand people of hundreds of people in the hall assemble meeting, may have this problem for the moment, still, personnel one disperse, just do not had this problem, and personnel concentrate for the moment, can't influence record and verification to personnel's trace, check its front and back record, can obtain a result.Native system can print (also storing) following record to someone usually:
Mr.'s first signal projector (1-108) office worker number A1157-0228 * * year * moon * day: the nearest phone in numbering place (extension number) of time receiver (2)
7:50 1 company doorway 101
7:51 5 offices 12 112
9 No. 1 corridors of 10:00
17 No. 2 corridors of 10:02
10:03 25 meeting room B 125
On the 17:05 1 company doorway 101 in the example, each signal receiver (2) is given different numberings, sequence number, be installed in different places, each sequence number and place can be corresponding, look for certain man-hour, this people's of input name in computer apparatus (5), or import this office worker's numbering, display screen can show where just fully aware of he is in the working day.The situation of comining to work late and leave early on and off duty is also fully aware of, is convenient to the examination and the management of company.
This system also can be used for the management of animal, for example management of panda, and management of tiger or the like can be classified as the target that required trace shows.
This system also can be used for family, after this system's miniaturization, is used for family, is used for the baby, child's management, is used for nursery, kindergarten, is used for management to children or the like.Can know children and baby position at any time, prevent to wander away.
Signal projector (1) can also be produced on paging receiver, because pager (beeper) is utilized widely, is produced on together and can be convenient for carrying.
System of the present invention is owing to having been widely used, so enforcement of the present invention can bring good benefit.
Claims (4)
1, a trace shows and security system, is used within the specific limits, makes the trace of the target of requirement be able to show and record at computer at any time, this system includes signal projector (1), signal receiver (2), block isolating device (3), network (4) and computer apparatus (5);
Signal projector (1) is a plurality of, is carried by each target, and after opening power, constantly launches wireless signal, receive for each signal receiver (2),
Signal receiver (2) is a plurality of, constitute by custom circuit, in the scope of appointment according to being arranged and install with the matched mode of signal projector (1) effective launching zone, signal receiver (2) is behind the signal of receiving signal projector (1) emission, with signal together with oneself numerical signal together, by wired mode, through connected block isolating device (3) and network (4), transfer to computer apparatus (5)
Computer apparatus (5) includes CPU (5-1), display screen (5-2), and memory (5-3), printer (5-4), IO interface (5-5) etc., CPU carries out signal Processing to the signal of input, and by the memory storage, display screen shows, printer prints etc.,
The feature of native system is,
Signal projector (1) is the portable digital signal projector, constitute by custom circuit, block isolating device (3), by electric capacity or capacitance group, or electronic component such as capacitor and inductor resistance constitutes, and is used to be connected between signal receiver (2) and the network (4), and be connected between computer apparatus (5) and the network (4), with the partition DC current, and the signal of receiving is passed through
Network (4) is made of the powerline power supply spider lines of system works scope, communicates with signal receiver (2) and computer apparatus (5) through block isolating device (3), as signalling channel.
2, a plurality of signal projector as claimed in claim 1 (1) is all launched the digital signal of difference mutually.
3, such as claim 1 a plurality of signal receivers (2) all put with different numberings, this difference numbering interrelates with place position, the signals of different numberings can be discerned by computer apparatus (5).
4, the system as claimed in claim 1 is not only applicable to the people, is applicable to animal yet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97104145 CN1197971A (en) | 1997-04-25 | 1997-04-25 | Trace displaying safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97104145 CN1197971A (en) | 1997-04-25 | 1997-04-25 | Trace displaying safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1197971A true CN1197971A (en) | 1998-11-04 |
Family
ID=5167172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97104145 Pending CN1197971A (en) | 1997-04-25 | 1997-04-25 | Trace displaying safety system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1197971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437405C (en) * | 2001-09-21 | 2008-11-26 | Abb股份有限公司 | Dynamic operator functions based on operator position |
-
1997
- 1997-04-25 CN CN 97104145 patent/CN1197971A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437405C (en) * | 2001-09-21 | 2008-11-26 | Abb股份有限公司 | Dynamic operator functions based on operator position |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |