CN201674536U - Assistance seeking intercommunication telephone - Google Patents
Assistance seeking intercommunication telephone Download PDFInfo
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- CN201674536U CN201674536U CN2009202087466U CN200920208746U CN201674536U CN 201674536 U CN201674536 U CN 201674536U CN 2009202087466 U CN2009202087466 U CN 2009202087466U CN 200920208746 U CN200920208746 U CN 200920208746U CN 201674536 U CN201674536 U CN 201674536U
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- telephone
- intercommunication
- requiring assistance
- intercommunication telephone
- assistance
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Abstract
The utility model discloses an assistance seeking intercommunication telephone, which comprises an assistance seeking telephone and an emergency telephone, wherein the assistance seeking telephone is connected with a passenger service digital telephone set through a stored program control exchange, and the emergency telephone is connected with an emergency treatment digital telephone set through the stored program control exchange. The assistance seeking intercommunication telephone has the advantages of capabilities of saving cost and facilitating maintenance, convenience for a passenger to conveniently find the assistance seeking intercommunication telephone needed by the passenger under normal condition and in emergency, convenient use, clear and distinguishable voice in speech communication under the condition of higher background noise and capability of improving speech communication quality.
Description
Technical field
The utility model relates to a kind of intercommunication telephone of requiring assistance.
Background technology
There is the automatic telephone of hand-free function normally to be used with the stored-program control exchange that meets national standard, the user click behind Hands-free key and the dial-up can with other people intercommunication, but must carry out on-hook operation (promptly again by a Hands-free key) after finishing using, could not influence other personnel's use like this.In addition; if use the background noise of user's environment of living in when it uses of automatic telephone hand-free function intercommunication higher always; the situation of self-excitation or unidirectional speech obstruction appears in the automatic telephone chance; therefore to realize intercommunication function in the bigger occasion of background noise; meeting can not be selected owing to this kind functional defect of the automatic telephone that hand-free function is arranged, and can adopt the intercommunication terminal equipment usually.
Various intercommunication terminal equipments (as the intercommunication telephone of requiring assistance) have been brought into play great effect in daily life, the intercommunication terminal equipment is widely used in requiring assistance of industries such as elevator, building talkback, hospital, track traffic, and its need click the welcome that key just can be subjected to every profession and trade with the convenience of person on duty's intercommunication.But the intercommunication terminal equipment that each supplier provided can only be used with total machine equipment that this supplier researches and develops voluntarily, if in the supporting track traffic that stored-program control exchange is arranged, is that the independent intercom system of each station setting is unfavorable to long-term cost control again.
The various intercommunication telephones of requiring assistance have been brought into play great effect in daily life, the intercommunication telephone of requiring assistance can be divided into emergency call and the phone of seeking help, emergency call uses for the related personnel when generation fiery emergency especially, and the phone of seeking help is under normal circumstances to be related personnel's service of providing advice.But, some inconvenience below the intercommunication telephone of requiring assistance that uses in the track traffic now exists in using and keeping in repair:
One, the existing intercommunication telephone of requiring assistance does not consider that from the angle of ergonomics for example: the station setting height(from bottom) that has is very low in some aspects, has only about 1m, and the higher people of height uses will be very inconvenient; The station setting height(from bottom) that has has the height of 1.7m, uses for women passenger and children and bring inconvenience.Be provided with the intercommunication telephone of requiring assistance of talk key and microphone for panel, talk key is arranged on the left side, microphone on the right, though this design does not influence function, with most of crowds use usually right-hand operated custom the ergonomics key element that should consider be not inconsistent.
Two, because existing urban rail transit construction is built by circuit, so every product mark that the line supplier is adopted, using method, operation instruction, some different part all more or less on product size and outward appearance and the mounting means, when the equipment of a line is out of order or damages, can only change with the spare part that is equipped with for this line, thereby cause every line that the standby redundancy of oneself all will be arranged, when a line since the time limit of a specified duration excessively, can be owing to the Related product of some producer is no longer produced the standby redundancy deficiency that causes this line products, will cause maintenance difficult, because carry out equipment replacement, the installation built-in fitting on the existing platform is removed and changed with regard to needing.Can cause the inconvenience of maintenance and maintenance cost higher like this, when the using method of the emergency call that is replaced and original emergency call using method not simultaneously, can cause user's misoperation or inconvenience.
For emergency call, the emergency call that is adopted in each rail line has nothing in common with each other in specification and using method.For example: the part emergency call is close on the metope with plane formula and installs, and adopts the mode of conversing behind the button to realize communication, and another part emergency call adopts the handshaking type stereo phone to protrude in metope and installs.In addition, emergency call installation site, shape, explanation, sign and quantity are also different in each rail line, can produce following problem:
The panel of A1, plane formula emergency call usually is submerged on visual impression in the background environment of body of wall, and identifies not obvious, installation site and do not have fixing rule to follow again; Therefore, the emergency call of being installed is difficult for being found.When the passenger wants to use, do not know where or where to go to use.
A2, employing handshaking type stereo phone are when metope is installed emergency call, do not give prominence to and identify unconspicuous problem though can solve the visual impression of plane formula emergency call, but when on the platform that large passenger flow is converged, installing, it protrudes in the external form of tens of centimetres of bodies of wall, can produce retardance and unsafe influence to the passenger flow of advancing under the large passenger flow situation.And it is installed in the mounting means of two platform terminations that do not have passenger flow substantially, be unfavorable for satisfying passenger's looking for fast and operable demand as early as possible when the needs placement of emergency calls again.
A3, to the use of emergency call, should take and one of the general knowledge of emergency self-saving is propagated to citizen as track traffic safety and civilization.And the outward appearance of each circuit emergency call, setting height(from bottom) and place and using method is different, both has been unfavorable for that in emergency circumstances the passenger used emergency call, also is not easy to propaganda, more can produce adverse influence to the overall image of track traffic.
A4, under the environment of track traffic, reason such as broadcast in, train driving big and the station and can cause the background noise of passenger side higher, or when special circumstances initiation confusion appears in platform, also the ambient noise condition with higher can occur owing to passenger flow.At present adopt common phone movement usually in the core of the emergency call of usefulness, though this movement satisfies GB GB/T15279-94's the requirement of " automatic telephone technical conditions ", but can transmit sound a side who in the both sides of conversation, selects a sound higher under the hands-free situation, at this moment, the emergency call that adopts common movement can be because the higher passenger's of making of ambient noise of passenger side sound can be transferred into the person on duty locates under hands-free situation, and the sound that the person on duty replys is used the emergency call obstruction of common movement and can not be heard by the passenger, thereby makes emergency call lose efficacy under the higher service condition of passenger side noise.
For the phone of seeking help, the phone of seeking help that is adopted in each rail line is being not quite similar aspect specification and the using method.The phone of wherein partly seeking help is the same with emergency call, adopt the mode that cooperates with stored-program control exchange to realize function, but its core is also adopted common phone movement usually, and under the track traffic environment, can make the phone of seeking help lose efficacy under the higher service condition of passenger side noise.
In addition, though a part of in addition phone of seeking help also is to realize communication in the mode of conversing behind the button, be not to be to adopt the telephone set that cooperates with stored-program control exchange, but adopt, therefore, can produce following problem based on realizing communicating by letter with the intercommunication terminal of talk back equipment:
B1, stored-program control exchange must be followed national standard and can obtain the power of sale, different with it is, though it is a lot of to supply the supplier of talk back equipment at present, but it is incompatible between the talk back equipment that each supplier provided, therefore, when the product of a line is out of order or damages, can only change with the product of this line, thereby cause every line that the standby redundancy of oneself all will be arranged, when a line since the time limit of a specified duration excessively, understand owing to the Related product of some producer is no longer produced the standby redundancy deficiency that causes this line products, thereby can cause maintenance difficult.The situation that supplier no longer provides spare part may appear after the several years, if certain intercommunication terminal does not have parts replacement, also can be incompatible because of talk back equipment between the different suppliers and intercommunication terminal, function for the intercommunication terminal recovering to break down needs all the other intercommunication terminals and talk back equipment in the station are changed in the lump.
B2, the phone of seeking help are installed in the subway concourse of rail traffic station public domain and go straight up to inside and outside the elevator.Operator on duty in each station normally uses landline telephone communicate by letter with extraneous on its post on duty, simultaneously at the intercom of several few private radio communications of each station night shift room outfit for the operator on duty's use aspect the operation.When the crisis situation takes place when; the mobile phone of China Mobile and UNICOM may can't provide communication support for the rescue personnel who is in the station because of the huge telephone traffic of passenger's burst in the station; therefore the emergency call that the phone of seeking help that is in station hall layer will be in station layer together is the same, becomes the reliable means that the rescue personnel that is in the public area and the external world communicate by letter, exchange information and accept to command.And can only realize and the communicating by letter of our station person on duty based on the end user of the intercommunication terminal of talk back equipment, and communicating by letter of all kinds of rescue strength beyond this end user and the station and commanding can not be provided under the crisis situation.
The intercommunication telephone of requiring assistance also in other industry (as highway communication) more an application, the design of the intercommunication telephone of requiring assistance that uses in other industry or place and the intercommunication telephone design difference of originally requiring assistance mainly contain following some:
C1, have some intercommunication telephones of requiring assistance to adopt intercommunication terminal based on talk back equipment, this type of intercommunication terminal and equipment can not adapt to the demand of track traffic.
The intercommunication telephone of requiring assistance that C2 and other use in other industry will carry out artificial off-hook respectively when initiating call request and when finishing conversation and move with artificial or mechanical on-hook, but this type of telephone set protrudes in the external form of tens of centimetres of bodies of wall, can make the emergency call that places station hall layer that the passenger flow of advancing under the large passenger flow situation is produced retardance and unsafe influence, so its bigger volume not too is suitable for using under the track traffic condition.In addition; under the crisis situation; also can exist from of the end user conversation of other phone with the intercommunication telephone of requiring assistance; so that make the personnel that are in the station can obtain extraneous information, guidance, order and other help when needed; if and the correctly on-hook of intercommunication telephone of requiring assistance; personnel to later use bring inconvenience except meeting, also can influence the function of special procuring in emergency circumstances.
Though C3, have some intercommunication telephones of requiring assistance to adopt automatic telephones in addition based on stored-program control exchange, but the condition of its application is different with the application conditions of track traffic, though, its environment also has higher noise, but there are some phones can adopt the anti-acoustic shell of square or arcuation, with the certain in addition isolation of usage space and strong noise space.The intercommunication telephone of requiring assistance that does not adopt acoustic hood is also arranged certainly, intercommunication telephone all uses the telephone set that has telephone handle usually but this class is required assistance, rather than adopt the hands-free way intercommunication to converse, therefore, situation about getting clogged owing to the hands-free unidirectional speech that takes place can not take place under the bigger environment of noise.
The utility model content
The phone of seeking help of the present utility model is in order to overcome the defective of above prior art, and a kind of passenger is provided the phone of seeking help, and it saves cost and easy to maintenance, and voice legible when conversation can improve speech quality.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of intercommunication telephone of requiring assistance, it is characterized in that, the intercommunication telephone of requiring assistance comprises seek help phone and emergency call, the phone of seeking help is connected with a passenger services digital telephone set by a stored-program control exchange, and emergency call is connected with an emergency action digital telephone set by this stored-program control exchange.
Preferably, the described intercommunication telephone of requiring assistance comprises plane formula require assistance intercommunication telephone, the box intercommunication telephone of requiring assistance, cylinder require assistance intercommunication telephone and the small-sized intercommunication telephone of requiring assistance.
Preferably, the described intercommunication telephone of requiring assistance comprises movement, overview panel and securing member, and movement has the movement panel, microphone and talk key is installed on the movement panel and boombox is arranged, microphone and talk key are on the same straight line, and microphone and talk key are positioned at the below of boombox.
Preferably, the described intercommunication telephone of requiring assistance is that the movement panel is directly installed on the installed part of pre-installing in the car cab in the elevator with securing member.
Preferably, the require assistance overview panel of intercommunication telephone of described cylinder intersects with certain included angle above cylindrical and with cylinder and makes an entity, the cylinder intercommunication telephone of requiring assistance is that movement is installed on the overview panel of cylinder top with securing member, and described cylinder is directly fixed on ground.
Preferably, the casing of the described box intercommunication telephone of requiring assistance has a front panel and four sides, the box intercommunication telephone of requiring assistance is that movement is installed on the front panel with securing member, each side of front panel and casing all is useful on is convenient to the sign colour band that the user seeks and recognizes, the overview panel of described casing shape is installed on the casing that is embedded in the engineering in the body of wall by securing member.
Preferably, the require assistance overview panel of intercommunication telephone of described plane formula is a plane, and the plane formula intercommunication telephone of requiring assistance is that movement is installed on the overview panel with securing member, and overview panel is installed on the casing that is embedded in the engineering in the body of wall by securing member.
Positive progressive effect of the present utility model is:
The require assistance characteristics of intercommunication telephone of D1, the utility model are cost-saved, convenient for maintaining, are convenient to the passenger in normal condition with in emergency circumstances can find the intercommunication telephone and easy to use of requiring assistance of its required use easily, voice legible when conversing under higher background noise environment can improve speech quality.
D2, the utility model intercommunication telephone of requiring assistance can make that being in stand the wait passenger in district's part of rail side (be station layer near) of station layer can look for emergency call easily, mainly is following aspect:
D21, in the underground station because platform is narrow, emergency call is installed on metope.For avoiding that the passenger flow of advancing under the large passenger flow situation is produced retardance and unsafe influence, also for to avoid the overview panel of plane formula emergency call on visual impression, to be submerged in the background environment of body of wall, adopt the overview panel of box-type emergency call to make emergency call both given prominence to metope (part of the outstanding body of wall in the plane of box-shaped overview panel is between 2～2.5 centimetres), can not influence the passenger flow traffic volume in advancing again.Simultaneously, on the front panel of casing, the yellow band that indicates is all arranged, look for to make things convenient for the passenger with the side.
D22, station on the ground, because being installed on the condition of metope does not possess, be installed on emergency call on the cylinder and be fixed in ground, the installation of cylinder emergency call can avoid emergency call to be submerged on visual impression in the background environment of body of wall, also wait beyond the district in order to avoid to the influence of the retardancy of advancing of passenger flow standing in the position of its installation, simultaneously, because the ground station platform does not have the partition of body of wall substantially, therefore, be in platform and wait the passenger in district when seeking the cylinder emergency call, the object blocks that its sight line can not be fixed.
D23, constantly can use emergency call as early as possible for making things convenient for the passenger urgent, design is also determined near 1/3 and 2/3 place of station layer emergency call to be installed uniformly, so that the passenger can arrive in by the emergency call nearby as early as possible.
D24, at station hall layer, the intercommunication telephone of requiring assistance adopts cylindrical mode to be installed on ticket office and wicket that the passenger often needs counseling services, retardance can not take place to send out to advancing of passenger flow because its physical features is comparatively open again in the so both eye-catching searching that makes things convenient for the passenger.Simultaneously because ticket office near the gateway, is being that gateway and wicket all are the places that need dredge and rescue under the crisis situation, the intercommunication telephone of requiring assistance that is provided with herein can be as personnel and the extraneous means of communication that get in touch of requiring assistance when crisis.
But D25, passenger's Self-Service go straight up in the elevator or needing that the person on duty opens go straight up to outside the elevator, the phone of seeking help is installed.
D3, the utility model intercommunication telephone of requiring assistance can make height when about 10 centimetres in the distance general layout of the passengers' between 1.30～1.85 meters distance is conversed with same sound loudness and person on duty, needn't on tiptoe or bend over and to converse, and can obtain stable In Call at the person on duty place.The utility model intercommunication telephone of requiring assistance is determined following design principle after the factor of having considered ergonomics for this reason:
D31, be installed on the emergency call of metope or go straight up to the outer phone of seeking help of elevator, the height on its overview panel base is 1300 millimeters.
D32, be installed on the emergency call on the cylinder, the overview panel of cylinder top and the angle on ground are 65 to spend.The height at emergency number microphone center is 1300 millimeters on the overview panel.
D33, be installed in the phone of seeking help of going straight up in the elevator, the height suggestion at microphone center is in 1370 millimeter, but since the layout restrictions in the elevator can suitably adjust as the case may be.
D34, the microphone on the movement is located at the left side of panel, talk key is located at the right side of panel and has anti-error touch function, so both meet the usual customs of using right-hand operated of most of crowds more, and can avoid passenger's false touch mistake to lean on the unnecessary calling of being initiated of seeking help again.
D4, originally require assistance intercommunication telephone conversation cooperates switch to realize that the user only can converse by a talk key, operation is not just left unexpectedly even if the generation user carries out on-hook after finishing using, and can not influence any other personnel yet and use this intercommunication telephone of requiring assistance.
D5, the utility model are required assistance intercommunication telephone except having telephone wire, also have the off-hook alarming line.When the user brings into use moment of the intercommunication telephone of originally requiring assistance, the off-hook alarming line of the intercommunication telephone of originally requiring assistance can be sent a pulse switch amount signal, and this signal can be used for exciting the picture signal of alarm signal or Switch Video monitoring.
D6, the utility model require assistance intercommunication telephone design code movement and the consistency of the structure of panel, distribution, interface, when changing spare part, can prevent wiring error easily.And the design of adopting movement to separate with overview panel, the title of telephone class is labeled on the overview panel, and comment is labeled on the movement panel.Identical like this movement can be installed on the overview panel of the intercommunication telephone of requiring assistance of any one classification, makes spare part have very strong interchangeability.
D7, in addition, the utility model intercommunication telephone comprehensive Design aspect technical indicator and installation requirement of requiring assistance, make this type of intercommunication telephone of requiring assistance be in the speech that the both sides that still can ensure conversation under the situation of high background noise environment can both hear the other side, and in when conversation voice legible, promptly this kind intercommunication telephone of requiring assistance can provide good speech quality for the user under high background noise environment.
D8, the utility model intercommunication telephone of requiring assistance adopts intercommunication mode and simple to operate, and promptly the user only need click talk key and can converse, and directly leaves the use that also can not influence other personnel after conversation.
D9, such as field such as urban track traffic large-scale application the time, use the utility model intercommunication telephone of requiring assistance extremely to be adapted at the environment of track traffic strong noise, unification that it has and distinctive outward appearance and function make the passenger to find easily and to use.Simultaneously, only need to be equipped with the same spare part, when making daily parts replacement, promptly be not prone to wiring error, needn't change again pre-buried within the walls with elevator in casing and installed part, safeguard and operation cost thereby can save greatly.This emergency number is realized intercommunication function under the high background noise conditions based on common stored-program control exchange; thereby in times of crisis; can be used as important and reliable means of communication and realize communicating by letter, thereby can be guarantee and the support that rescue provides communication with other phone beyond the our station.
Description of drawings
Fig. 1 is the utility model schematic diagram that intercommunication telephone connects by stored-program control exchange of requiring assistance.
Fig. 2 is the structural representation of the utility model one embodiment.
Fig. 3 is the structural representation of another embodiment of the utility model.
Embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
The utility model intercommunication telephone of requiring assistance comprises seek help phone and emergency call, the phone of seeking help is divided into seek help phone and sell the inspection phone of seeking help of elevator, and the elevator phone of seeking help is mainly used in the usefulness that disabled person or handicapped people or other have the passenger that needs to converse when the operator on duty of client service center seeks help; Sell inspection seek help phone be for be in the station gate, automatic machine and automatically near the passenger the value adder whenever necessary, the usefulness of when the operator on duty of client service center seeks help, conversing; The usefulness that emergency call can in case of emergency supply passenger, driver, platform is on duty and the person on duty of public security officer and car control chamber converses.The intercommunication telephone of requiring assistance comprises plane formula require assistance intercommunication telephone, the box intercommunication telephone of requiring assistance, cylinder require assistance intercommunication telephone and the small-sized intercommunication telephone of requiring assistance.
Digital telephone set (calling " passenger services digital telephone set " in the following text) as the passenger services main station is set in each client service center's booth AT STATION, be used to manage in its compass of competency seek help phone and sell the inspection phone of seeking help of all elevators, the passenger services digital telephone set that is arranged on client service center inserts PABX Telephone System with the intercommunication telephone of requiring assistance, as shown in Figure 1, sell and examine the phone of seeking help, the elevator phone of seeking help is connected with the passenger services digital telephone set by stored-program control exchange, emergency call is connected with the emergency action digital telephone set by this stored-program control exchange, the station that in existing rail line, does not have client service center, the passenger services digital telephone set is located at car control chamber, at this moment, if words with good conditionsi, the passenger services digital telephone set is expanded by the keyboard of car control chamber logging desk digital telephone that existing official telephone is provided, realize and existing digital telephone compatibility, if but this digital telephone can not be realized the keyboard expansion, can establish a digital telephone in addition as the passenger services digital telephone set.Be provided with one and sell the inspection phone of seeking help in that each group automatic machine and automatic value adder are other, be provided with one at the other non-paid area of each group gate place and sell the inspection phone of seeking help, AT STATION the automatic machine on the client service center limit, automatically value adder and gate other need not to be provided with to sell examine the phone of seeking help.At each layer outer side of door of going straight up to elevator elevator phone of seeking help is installed.Have under the situation of a plurality of client service centers at a station, the operator on duty of each client service center only is responsible for answering the calling that the intercommunication telephone of requiring assistance in its compass of competency is initiated.Every side platform is AT STATION established two emergency call extension sets, totally four at every station.Each station one is divided into three, on two 1/3rd places plane metope nearby, an emergency call is installed respectively, and is in the monitoring range of TV monitor system.Near the overhead station that does not have metope above-mentioned position, near the console mode above-mentioned position show that window side or other can seriously not block the passenger flow place and set up cylinder in order to emergency call to be installed.Utilization is concentrated telephone receiving emergency call extension set at the station of the indoor setting of car control.The interface of intercommunication telephone of requiring assistance meets the standard of country about automatic telephone, every stored-program control exchange that meets national automatic telephone interface standard that can provide can both be used with the intercommunication telephone of originally requiring assistance, and under higher background noise environment, use and during intercommunication, the situation that self-excitation or unidirectional speech block can not appear, when guaranteeing conversation, voice legible.
Wherein, the require assistance overview panel of intercommunication telephone of cylinder intersects with certain included angle above cylindrical and with cylinder and makes an entity, the cylinder intercommunication telephone of requiring assistance is to be installed in movement on the overview panel of cylinder top with securing member, the title (for example: emergency call, the phone or the like of seeking help) that the intercommunication telephone of requiring assistance is arranged on the overview panel is stamped on the panel at movement about the literal of operation instruction.Cylinder is directly fixed on ground.The casing of the box intercommunication telephone of requiring assistance (also claiming overview panel) has a front panel and four sides, the box intercommunication telephone of requiring assistance is that movement is installed on the front panel with securing member, the title that the intercommunication telephone of requiring assistance is arranged on the front panel is stamped on the panel at movement about the literal of operation instruction.Each side of front panel and casing all is useful on is convenient to the sign colour band that the user seeks and recognizes.The overview panel of described casing shape is installed on the casing that is embedded in the engineering in the body of wall by securing member.The require assistance overview panel of intercommunication telephone of plane formula is a plane, the plane formula intercommunication telephone of requiring assistance is that movement is installed on the overview panel with securing member, the title that the intercommunication telephone of requiring assistance is arranged on the overview panel, literal about operation instruction is stamped on the panel at movement, and overview panel is installed on the casing that is embedded in the engineering in the body of wall by securing member.
As shown in Figure 2, be installed in the phone of seeking help of going straight up to outside the elevator door and comprise movement, overview panel and securing member, the shape of overview panel 41 is dull and stereotyped, perforate in the middle of the overview panel (be used for veneer movement is installed), movement panel 42 is installed on the overview panel 41 by securing member, and overview panel is installed on the casing that is embedded in the engineering within the walls by securing member.The operation instruction of Chinese and English is arranged on the movement panel, and boombox 43, microphone 44 and talk key 45 are arranged on the movement panel, and microphone 44 and talk key 45 are on the same straight line, and microphone 44 and talk key 45 are positioned at the below of boombox 43.Indicate on the overview panel that the phone specific name is " phone of seeking help ", the setting height(from bottom) on overview panel base is apart from ground 1300mm.
And for example be installed in the automatic ticketing unit other sell the inspection phone of seeking help, sell the inspection phone of seeking help and comprise movement, cylinder and securing member.Movement has the movement panel.As shown in Figure 3, cylindrical end face (also claiming overview panel) and cylinder are angle and intersect and become an entity.It is oval that the shape of overview panel 51 is, perforates in the middle of the overview panel 51 (be used for veneer movement is installed), and movement panel 52 is installed on the overview panel by securing member.Cylinder is fixed in ground.
When the phone of seeking help was in hook state, as long as click talk key, the phone of seeking help can be sent a pulse switch amount signal to TV monitor system.The talk key of the phone veneer on the movement panel of seeking help is installed and is had anti-error touch function, promptly has only when the user needs the press-to-talk key, and talk key just can be pressed, if during the unexpected touching of passenger talk key, talk key can not be pressed.
When the seeking help person asks to converse, the talk key of the phone of seeking help can be clicked, after this following situation can be occurred:
A, the phone of seeking help that makes a call can hot line call locate the passenger services digital telephone set to the operator on duty;
Talk key lamp on b, the phone of seeking help that makes a call is bright;
There is LED (light-emitting diode) lamp of corresponding phone location information to show on c, the called passenger services digital telephone set;
D, simultaneously, the called passenger digital telephone of seeking help is divided into following two situations:
D1, seek help digital telephone when being in idle state as called passenger, called passenger services digital telephone power ringing, at this moment, the phone that makes a call sends ring-back tone, can converse with the seeking help person behind operator on duty's off-hook;
D2, when called passenger services digital telephone set is in busy state, the telephone set of seeking help that makes a call sends busy tone, there is the LED lamp of correspondence position information to show on the keyboard of called passenger services digital telephone set, uses the operator on duty of passenger services digital telephone set can enable following two functions as required:
D21, keep call function, when new seeking help person asked to converse, the operator on duty can make former conversation treat (listening stand by tone) slightly, former conversation be in wait for but and insert new conversation under unbroken state;
D22, selection call function, when a plurality of new seeking help persons asked to converse, when hanging up completed conversation, the operator on duty can freely select some new seeking help persons conversation in advance.
E, when the user uses when seeking help phone intercom, be under the environment of 65dB～70dB if the user is in background noise, voice legible and guarantee to reach following performance during conversation:
Be under the environment of background noise 65dB～70dB (i.e. distance 1.5 meters of phone of seeking help at the phone of seeking help, the noise source that 65dB～70dB is arranged), distance is sought help extension microphone 30cm place when playing the audio signal of the 500Hz of 55dB and 1KHz successively, and the person on duty can be by the clear audio signal of hearing 500Hz and 1KHz exactly of receiver at passenger services digital telephone set place; Be in background noise 65dB～70dB (that is: apart from seeking help 1.5 meters of extension at the extension of seeking help, the noise source that 65dB～70dB is arranged) under the environment, when playing the audio signal of 500Hz/1KHz of 55dB at distance passenger services digital telephone set microphone 10cm place, the seeking help person is in the distance passenger clear audio signal of accurately hearing 500Hz and 1KHz of extension loud speaker 30cm place energy of seeking help; Be under the quiet environment at the extension of seeking help, when playing the audio signal of 500Hz/1KHz of 55dB at distance passenger services digital telephone set microphone 10cm place, the seeking help person is at the distance clear sound that is not less than 65dB of accurately hearing of extension loud speaker 30cm place energy of seeking help.
F, when intercommunication finishes, the phone of seeking help possesses the ability that can dispose following several situations:
F1, when the phone of seeking help is in talking state, the seeking help person clicks the talk key on the phone, can hang up the telephone immediately, and the talk key lamp is extinguished.
F2, when the phone of seeking help is in talking state, if the on-hook of passenger services digital telephone set, the busy tone that the corresponding phone of seeking help sends disappears in 8s, promptly behind the passenger services main station on-hook 8s, the phone of seeking help by correspondence is independently hung up this machine automatically, hangs up back talk key lamp and extinguishes.
The color of movement autogamy wiring of phone of seeking help is unified, and the color of telephone wire be red and blue, and dry contact is a yellow and green with the color of electric wire.
Though more than described embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these execution modes.Therefore, protection range of the present utility model is limited by appended claims.
Claims (7)
1. intercommunication telephone of requiring assistance, it is characterized in that, the intercommunication telephone of requiring assistance comprises seek help phone and emergency call, and the phone of seeking help is connected with a passenger services digital telephone set by a stored-program control exchange, and emergency call is connected with an emergency action digital telephone set by this stored-program control exchange.
2. the intercommunication telephone of requiring assistance as claimed in claim 1 is characterized in that, the described intercommunication telephone of requiring assistance comprises plane formula require assistance intercommunication telephone, the box intercommunication telephone of requiring assistance, cylinder require assistance intercommunication telephone and the small-sized intercommunication telephone of requiring assistance.
3. the intercommunication telephone of requiring assistance as claimed in claim 2, it is characterized in that, the described intercommunication telephone of requiring assistance comprises movement, overview panel and securing member, movement has the movement panel, microphone and talk key are installed on the movement panel and boombox is arranged, microphone and talk key are on the same straight line, and microphone and talk key are positioned at the below of boombox.
4. the intercommunication telephone of requiring assistance as claimed in claim 3 is characterized in that, the described intercommunication telephone of requiring assistance is that the movement panel is directly installed on the installed part of pre-installing in the car cab in the elevator with securing member.
5. the intercommunication telephone of requiring assistance as claimed in claim 4, it is characterized in that, the require assistance overview panel of intercommunication telephone of described cylinder intersects with certain included angle above cylindrical and with cylinder and makes an entity, the cylinder intercommunication telephone of requiring assistance is that movement is installed on the overview panel of cylinder top with securing member, and described cylinder is directly fixed on ground.
6. the intercommunication telephone of requiring assistance as claimed in claim 5, it is characterized in that, the casing of the described box intercommunication telephone of requiring assistance has a front panel and four sides, the box intercommunication telephone of requiring assistance is that movement is installed on the front panel with securing member, each side of front panel and casing all is useful on is convenient to the sign colour band that the user seeks and recognizes, the overview panel of described casing shape is installed on the casing that is embedded in the engineering in the body of wall by securing member.
7. the intercommunication telephone of requiring assistance as claimed in claim 6, it is characterized in that, the require assistance overview panel of intercommunication telephone of described plane formula is a plane, the plane formula intercommunication telephone of requiring assistance is that movement is installed on the overview panel with securing member, and overview panel is installed on the casing that is embedded in the engineering in the body of wall by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202087466U CN201674536U (en) | 2009-09-01 | 2009-09-01 | Assistance seeking intercommunication telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202087466U CN201674536U (en) | 2009-09-01 | 2009-09-01 | Assistance seeking intercommunication telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674536U true CN201674536U (en) | 2010-12-15 |
Family
ID=43331943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202087466U Expired - Lifetime CN201674536U (en) | 2009-09-01 | 2009-09-01 | Assistance seeking intercommunication telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006524A (en) * | 2009-09-01 | 2011-04-06 | 上海申通轨道交通研究咨询有限公司 | Recourse intercommunication telephone |
-
2009
- 2009-09-01 CN CN2009202087466U patent/CN201674536U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006524A (en) * | 2009-09-01 | 2011-04-06 | 上海申通轨道交通研究咨询有限公司 | Recourse intercommunication telephone |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
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| CX01 | Expiry of patent term |