CN2398788Y - Monoting management machine for television station machine room equipment - Google Patents
Monoting management machine for television station machine room equipment Download PDFInfo
- Publication number
- CN2398788Y CN2398788Y CN 99248470 CN99248470U CN2398788Y CN 2398788 Y CN2398788 Y CN 2398788Y CN 99248470 CN99248470 CN 99248470 CN 99248470 U CN99248470 U CN 99248470U CN 2398788 Y CN2398788 Y CN 2398788Y
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- calculator room
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Abstract
The utility model relates to a monitoring management machine for television station machine room equipment, which is used for one-to-one monitoring and management of the equipment. The utility model is mainly comprises a power supply circuit, a microprocessor and a clock circuit connected with the microprocessor, a keyboard circuit, a program memory, a data memory, a display circuit, a card reading circuit composed of a magnetic card reader circuit and an IC card reader circuit, a power supply controlling circuit for television station machine room equipment, and a communication interface circuit. The power supply controlling circuit for television station machine room equipment is provided with an output junction which is connected in series with the power supply circuit of the corresponding equipment in the television station machine room. After a user plugs in a card, the purview and the service time can be judged, the power supply of the used equipment is switched on and the utility model can make self-clocking.
Description
The utility model relates to a kind of control appliance, relates to a kind ofly to be applied in TV station's machine room or rather, the supervisor of monitoring management TV station calculator room equipment.
The process of creation television program be exactly to the TV information of shooting with video-corder carry out various editors, dub, stunt is handled and the process of operation such as live instructor in broadcasting control, in this operating process, need to use the very expensive import television equipment (TVS) of price, these equipment uses and manages basic dependence and manually finish at present.In addition, system reform along with TV station, the use of TV station's calculator room equipment, maintenance cost are gradually by equipment control department profit-and-loss responsibility, and the utmost point needs a kind of advanced management means, and employed various television equipment system is done science, unification, effective management.In order to break away from the loaded down with trivial details and passive of labor management, fill part potentiality of these equipment of performance, improve its utilance, particularly adapt to present situation that use regions such as numerous TV stations, channel, department, column, service time disperse and the statistical management work of strengthening huge, complicated TV station's equipment, by designing a kind of supervisor the various television equipments in TV station's machine room are carried out the automation or the semi-automatic plan use and management of science, to meet the work characteristics of TV station.
The purpose of this utility model is a kind of TV station of design calculator room equipment monitoring management machine, TV station's calculator room equipment is made the Monitoring and Controlling of orderly plan layout, the distribution of equipment rights of using and user's identification, equipment service time and state, and be convenient to form supporting software and hardware systems such as various transaction managements, statistical analysis and report making based on computer distribution type information monitoring control and treatment.
The purpose of this utility model is achieved in that a kind of TV station calculator room equipment monitoring management machine, comprise power circuit, microprocessor and the clock circuit that is connected with microprocessor, keyboard circuit, program storage, data storage, display circuit, it is characterized in that: also include Card Reader circuit, TV station's calculator room equipment power control circuit and communication interface circuit; Described Card Reader circuit, TV station's calculator room equipment power control circuit and communication interface circuit are connected with described microprocessor respectively; Described TV station calculator room equipment power control circuit has output contact, and output contact is serially connected in the power circuit of TV station's machine room one corresponding equipment.
Described Card Reader circuit comprises magnetic card reader circuit and IC-card read write line circuit.
Described TV station calculator room equipment power control circuit connects the relay load by transistor and constitutes, and described output contact is the moving contact of relay.
Described communication interface circuit comprises RS-485 bus interface that is connected and composed by photoelectrical coupler, 485 level translators and the RS-232 interface that is made of 232 level translators.
Also include the power down protection circuit, be connected and be connected with the reset terminal of microprocessor with described power circuit output.
TV station of the present utility model calculator room equipment monitoring management machine, be used for the management of TV station's calculator room equipment, make the user who only the has authority TV station's calculator room equipment of just having the right to use, the user can use magnetic card or IC-card, behind user's plug-in card, judging authority and the automatic power supply of connecting TV station's equipment of required use after service time, use self-clocking in the process of this equipment the user, the time of setting near the time, sound a warning, and in use to or the user preserve service recorder when not re-using, the user pulls out the card back power supply of cut-out TV station equipment automatically.
TV station of the present utility model calculator room equipment monitoring management machine, the plan of TV station's calculator room equipment and unplanned use can be swiped the card respectively by personnel, column, department carry out record, can monitor operating position in real time, but report output is also finished in the historical record inquiry simultaneously; After host computer is connected, help improving the system maintenance of calculator room equipment, can carry out cipher control respectively to each equipment, be convenient to do the data backup and recover, remove outdated data etc.
Further specify technology of the present utility model below in conjunction with embodiment and accompanying drawing.
Fig. 1 is TV station's calculator room equipment monitoring management machine principle structure block diagram
Fig. 2 is the enforcement circuit diagram of microprocessor and program storage among Fig. 1, data storage, clock circuit, power down protection circuit part
Fig. 3 is the enforcement circuit diagram of display circuit part among Fig. 1
Fig. 4 is the enforcement circuit diagram of Card Reader circuit part among Fig. 1
Fig. 5 is the enforcement circuit diagram of TV station's calculator room equipment power control circuit part among Fig. 1
Fig. 6 is that the RS-485 bus interface of communication interface among Fig. 1 is implemented circuit diagram
Fig. 7 is that the RS-232 interface of communication interface among Fig. 1 is implemented circuit diagram
Fig. 8 utilizes supervisor of the present utility model to constitute the structural representation of TV station's calculator room equipment monitoring management system
Referring to Fig. 1, TV station's calculator room equipment monitoring management machine hardware mainly comprises power circuit 110, microprocessor 100 and the clock circuit 103 that is connected with microprocessor 100, keyboard circuit 104, program storage 101, data storage 102, display circuit 108, Card Reader circuit 109, TV station's calculator room equipment power control circuit 107, communication interface circuit 106 and power down protection circuit 105.TV station's calculator room equipment power control circuit 107 has output contact, and output contact is serially connected in the power circuit of TV station's machine room one equipment.TV station's calculator room equipment monitoring management machine software design mainly comprises main program, interrupt routine and executive program, finish functions such as initialization, demonstration, wait interruption by main program, interrupt routine comprises that Card Reader interruption, communicating interrupt, keyboard interrupt, house dog are interrupted, regularly interruption and soft interruption, and executive program comprises read-write card, judgement authority, power supply control and warning etc.
In conjunction with referring to Fig. 2, microprocessor 100 is core components of TV station's calculator room equipment monitoring management machine, mainly finish to magnetic card or IC-card read, judge user right and service time show and the output control signal, with upper machine communication, saved system parameter, task and blacklist, timing and cut off the power supply of monitored TV station calculator room equipment on time.The utility model embodiment adopts A1,8031 single-chip microcomputers, and clock frequency is 7.3728MHz, and program adopts 8051 assembler language editors, and various control commands are intervened complete machine by interruption.Data latches A2 74LS373 is used for the low order address data latching.
The confidential real-time clock of asking not power down of TV station of the present utility model calculator room equipment monitoring management, clock circuit 103 among the embodiment adopts the calendar clock of the low power work of A10, PCF8583, operating voltage is 2.5-6V, it is 1-6V that calendar clock working power and RAM data keep supply voltage, maximum 50 microamperes of operating current, 4 calendar clocks, 24 or 12 dot formats, 32.768K the time base, have the I2C bus interface, have programmable alarm clock, timing and interrupt function.Clock can be on liquid crystal display screen shows in real time, and utilizes its timing control service time, regularly the interrupt inquiry plug-in card with pull out the card state.Since singlechip with the I/O mouth not enough, so adopt the expansion I/O mouth chip of A9, PCF8574 I2C bus form, a slice can expand 8 I/O mouths, wherein 4 are used as the input port, the introducing that is used to inquire about plug-in card and pulls out the state (NO1, NO2) and the external connection keyboard (K1, K2) of card, other 4 are used as delivery outlet, are used to light opening and closed (CRELAY) of liquid crystal background light source (LAMP) and control relay.The BUZ end of A9 connects buzzer alarm circuit, and the WD of A9 supports continuous output pulse, is used for " house dog " circuit.
Power down protection circuit 105 adopts integrated chip A6, MAX813; can the operating voltage Vcc of supervisor be monitored; when power down, make supervisor maintain reset mode, can avoid causing the supervisor misoperation, and have auto restore facility owing to operating voltage is undesired.Also have taken some precautions for the normal operation of assurance complete machine in the embodiment supervisor, as comprise the reset circuit of electrification reset and hand-reset, make initialization of register and begin executive program from 0000H, watchdog circuit then can be when having interference or other disturbance to cause running software disorderly, supervisor is automatically reset, restart executive program, effectively the operation of monitor system software.
In conjunction with referring to Fig. 3, display circuit 108 comprises inverter A7 and NOR gate A8, connects LCD MODULE LCD by connector J6.The LAMP of A9 end in the PNP triode G1 connection layout 2 among the figure is used for the backlight of display.Embodiment adopts 122 * 32 dot matrix graphic LCD MODULE, have superior visuality and durability, module dot matrix number is 122 * 32, point size 0.4 * 0.4, module size 84 * 44 * 9.5, built-in controller, have drive circuit, background light source, work out Chinese word library and Chinese display mode as required by program, simple information done in available Chinese, and show real-time clock.
In conjunction with referring to Fig. 4, Card Reader circuit 109 connects IC-card and magnetic card respectively by connector J3, J4.This supervisor can use magnetic card reader or IC-card card reader according to the needs of different user.When using magnetic card, information can not be changed on the card, the read-only card number of getting, and its service time and other information are kept on the supervisor or in the host computer, upload when needing or download.When using IC-card, information can be kept in the card, and rewrite at any time.
In conjunction with referring to Fig. 5, TV station's calculator room equipment power control circuit 107 is used to control the power supply of TV station's calculator room equipment, only makes the user of authority could energized, use equipment, and other people then can't use.As long as will be during use from the power supply access-in management machine of power distribution cabinet, Card Reader effectively after, by microprocessor 100 output control signals, by TV station's calculator room equipment power control circuit 107 to monitored TV station's calculator room equipment out-put supply.The enforcement circuit of TV station's calculator room equipment power control circuit 107 adopts PNP triode G3 to drive relay J 2, and its CRELAY end is connected with the end of the same name of A9 among Fig. 2, and the contact of relay J 2 is serially connected in the power circuit of monitored device.
In conjunction with referring to Fig. 6, Fig. 7, supervisor and upper machine communication adopt the RS-485 bus mode, baud rate 38400,8 bit data positions, 1 position of rest, odd.Can connect 32 supervisors on the bus at most, each supervisor all has the ID (ID) of oneself, is specified by host computer.During communication, host computer adopts broadcast mode, and each supervisor is all received information, and replys behind the judgement ID.Embodiment communication interface circuit 106 comprises by photoelectrical coupler A12, A13, A15 and 485 level translator A14, MAX485, RS-485 bus interface that A17TVS connects and composes and the RS-232 interface that is made of 232 level translator A16MAX232.RXD among the figure, CTXD, TXD, 232TD, 232RD end are connected with the end of the same name of A1 among Fig. 2 respectively.
Referring to Fig. 8, shown in the figure by TV station of the present utility model calculator room equipment monitoring management machine 84 (slave computers, present embodiment can connect 32 at most) wait the TV station's calculator room equipment monitoring management system connect and compose with host computer 80 (main control computer), realize that man-to-man management is controlled between supervisor 84 and monitored TV station's calculator room equipment 86 (as editing machine).Host computer 80 is joined uninterrupted power supply (ups) Unity 82 and printer 81,88th, magcard read-write device.
What be connected with each supervisor 84 has junction box 83, power control box 85 and a warning lamp 87.
User by calculator room equipment proposes the equipment plan of application to administrative staff, after getting the Green Light, can preferentially use on the machine equipment at the plan usage time interval with IC-card.The distribution administrative department of IC-card can report the loss, make up and increase service time etc. at distribution, card that different departments, column, individual carry out neocaine.The plan of equipment, unplanned use are swiped the card respectively by personnel, column, department and are carried out record, operating position monitoring in real time, historical record inquiry and output report etc.
Claims (5)
1. TV station's calculator room equipment monitoring management machine, comprise power circuit, microprocessor and the clock circuit that is connected with microprocessor, keyboard circuit, program storage, data storage, display circuit, it is characterized in that: also include Card Reader circuit, TV station's calculator room equipment power control circuit and communication interface circuit; Described Card Reader circuit, TV station's calculator room equipment power control circuit and communication interface circuit are connected with described microprocessor respectively; Described TV station calculator room equipment power control circuit has output contact, and output contact is serially connected in the power circuit of TV station's machine room one corresponding equipment.
2. TV station according to claim 1 calculator room equipment monitoring management machine is characterized in that: described Card Reader circuit comprises magnetic card reader circuit and IC-card read write line circuit.
3. TV station according to claim 1 calculator room equipment monitoring management machine is characterized in that: described TV station calculator room equipment power control circuit connects the relay load by transistor and constitutes, and described output contact is the moving contact of relay.
4. TV station according to claim 1 calculator room equipment monitoring management machine is characterized in that: described communication interface circuit comprises RS-485 bus interface that is connected and composed by photoelectrical coupler, 485 level translators and the RS-232 interface that is made of 232 level translators.
5. TV station according to claim 1 calculator room equipment monitoring management machine is characterized in that: also include the power down protection circuit, be connected and be connected with the reset terminal of microprocessor with described power circuit output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248470 CN2398788Y (en) | 1999-10-14 | 1999-10-14 | Monoting management machine for television station machine room equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248470 CN2398788Y (en) | 1999-10-14 | 1999-10-14 | Monoting management machine for television station machine room equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2398788Y true CN2398788Y (en) | 2000-09-27 |
Family
ID=34033654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99248470 Expired - Fee Related CN2398788Y (en) | 1999-10-14 | 1999-10-14 | Monoting management machine for television station machine room equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2398788Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573502C (en) * | 2004-04-21 | 2009-12-23 | 中国人民解放军军事医学科学院放射医学研究所 | A kind of instrument and equipment supervisory systems |
| CN104616102A (en) * | 2004-11-02 | 2015-05-13 | 大日本印刷株式会社 | Management system |
-
1999
- 1999-10-14 CN CN 99248470 patent/CN2398788Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573502C (en) * | 2004-04-21 | 2009-12-23 | 中国人民解放军军事医学科学院放射医学研究所 | A kind of instrument and equipment supervisory systems |
| CN104616102A (en) * | 2004-11-02 | 2015-05-13 | 大日本印刷株式会社 | Management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |